408 Magnum Short BlockEngine Type: 408 Stroker Magnum Timing Cover Included: No Block Material: Iron Spark Plugs Included: No Oil Pan Included: No Engine Size (L): 6. P Black Magnum Valve Covers. This product can expose you to chemicals including chromium (hexavalent compounts), which are known to the state of California to cause cancer and birth defects or other reproductive harm. 7 Liter Engine Size (CI): 408 Cubic Inch Gasket Set Included: No Exhaust Manifold Included: No Intake Manifold Included: No Ignition Control Module Included: No Oil Dipstick Tube Included: No. / What Does A Short Block Engine Do? A short block engine, whether a 4 cylinder or small block V8, is an engine block that has been assembled with the rotating assembly. 5cc Dish Pistons Forged Crank Kit Our Price (USD): $3,872. Mopar Magnum Small Block Crate Engines Mopar's Magnum Small Block is almost single handedly responsible for keeping the Mopar Performance fire burning throughout the 1990's and into the 21st Century and we've been here helping it to do its job ever since we opened our doors. We did a little mixing and matching, but weren’t exactly pioneers in the LA block/Magnum head build. 408 Magnum Crate Engines 9 out of 10 based on 249 ratings. 5:1 Flat Top Pistons Learn More FREIGHT CHARGE CNC-9532-E PART NUMBER. The Mopar 408 Stroker Crate Engine is the most popular small block we build. Chrysler Dodge 3. Block Information: 1993-2001 Seasoned OE Magnum Block Bore/Stroke:. They told me today that 7 of the pistons are. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Mopar Dodge 408 5. Mopar 408CI Stroker Crate Engine | Small Block Chrysler | Longblock | Roller Cam $7,799. This engine will reuse your stock parts from your tired old 4. #1 Just some pics of a few details for anybody contemplating a 408 (this one is actually a 410 as it's. 00 Drop Ship Free Shipping Special Order $4,007. 408 Stroker Magnum 408 Stroker Short Block 6. We did a little mixing and matching, but weren’t exactly pioneers in the LA block/Magnum head build. See all 12 photos Bob Mazzolini Racing started out with a 360-inch engine, added a. Chrysler 408 Magnum Short Block Forged Crate Engine Home > Chrysler Crate Engines > Short Block > ATK SP57 Chrysler 408CI Magnum Short Block -20. It will have a lopey idle and great low/mid range power perfect for a muscle car or truck. Chrysler 408 Magnum Short Block Forged Crate Engine Home > Chrysler Crate Engines > Short Block > ATK SP57 Chrysler 408CI Magnum Short Block -20. Buy Engine, Short Block - Remfd Hi-Perf - ATK SP57 online from NAPA Auto Parts Stores. ATK High Performance Chrysler 408 A Stroker Short Blocks SP61 Crate Engine, Chrysler 408 A Stroker, Short Block, Internal Balance, Mopar, Magnum, Each Part Number: HPE-SP61 ( 4 ) Core Charge $260. Block Information: 1993-2001 Seasoned OE Magnum Block Bore/Stroke: 4. ATK SP57 Chrysler 408CI Magnum Short Block -20. The Magnum heads just flow better, they have more bolts to secure the valve covers — meaning less seepage. Mopar 408CI Stroker Crate Engine | Small Block Chrysler | Base Dressed | Roller Cam $8,499. They are internally balanced which I think means I can just use just my stock 318 flex plate and a regular small block balancer. Chrysler 408 Magnum Short Block Forged Crate Engine Home > Chrysler Crate Engines > Short Block > ATK SP57 Chrysler 408CI Magnum Short Block -20. ATK HP46C-MAG Chrysler 408 Magnum Complete Engine 465HP Our Price (USD): $9,204. Chrysler 408 Magnum Short Block: Piston Included: Y: Sub Brand: IronClad. Mopar 408CI Stroker Crate Engine | Small Block Chrysler | Longblock | Roller Cam $7,799. 00 This Magnum based 408CI Stroker is a great way to upgrade your old Mopar equipped vehicle. 123″ Rods | 500 Hp @ 5800 rpm Components Mopar 360 100% 4 Axis CNC Race Prepped Block Aline Hone Block to Specifications ARP 144-3601 Head Bolts Brass Freeze Plug and Complete Block Kit Eagle or Scat Cast Nodular Crank. Crate Engine, Chrysler 408 A Stroker, Short Block, Internal Balance, Mopar, Magnum, Each. These ATK High Performance Chrysler 408 Mag Stroker short blocks include the following: * Handpicked and seasoned OE Magnum 1993-2001 blocks * Aligned and hone main. Looks really good, was sealed in a bag strapped to an enclosed crate that arrived intact. gov Availability:: Usually Ships in 4 to 6 Weeks Qty: Description Technical Specs. 002" out of the holes and one is. Small Block Chrysler 408ci 465HP / 535TQ Mid Dress Engine Includes: Base Engine Build Intake Manifold Distributor Water Pump Harmonic Balancer Flex Plate View Details $8,834. 9 238 Short Block 1992-2003 Magnum - NO CORE REQUIRED - 90 Day Limited Warranty. Short Block Refurbished $4,400. ATK HP46C-MAG Chrysler 408 Magnum Complete Engine 465HP Our Price (USD): $9,204. 7 408 Short Block 2007-2017 Diesel - NO CORE REQUIRED - 90 Day Limited Warranty. When researching short block engines for sale, there are many options but only one clear destination for your purchase. Mopar 408CI Stroker Crate Engine | Small Block Chrysler | Base Dressed | Roller Cam $8,499. 040" Bore and ready to build off! Block: Seasoned Magnum 360 Block 1993-2001 Bore: Size: 4. 9L Magnum Stroker Kits and Stock Stroke Rotating Assembly Kits. ATK SP61 Chrysler 408CI Magnum Short Block -23. 99 Not Available At This Time This product cannot be ordered at this time. ATK Engines High Performance Short Block Small Block Chrysler 408ci Part Number: 059-SP61 ★★★★★ Write a review Product Q&A View Now Click image to zoom $3,019. 00 Buy It Now Free local pickup 197 watchers Sponsored mopar. ATK SP61 Chrysler 408CI Magnum Short Block -23. This short block is designed to be a strong foundation for high horsepower street/ strip engine. Learn more This engine will be dyno tested before it ships to you at. Get the best deals for 408 short block mopar at eBay. Check out our selection to find the Mopar 408 crate engine that suits. Small-Block Top End Build It was time for something new, however, and we brought you Part 1 last fall to introduce the new LA 408ci stroker build. 00; Free Shipping Crate Engine, Chrysler 408 Stroker Magnum 465 HP Stage 3 Long Block, Assembled, Hydraulic Roller Tappet, Internal Balance, Aluminum Heads, Dodge, 6. Our Price (USD): $5,040. 383 Stroker Short Block, L/S Dip 408 Stroker Magnum 408 Stroker Short Block Engine Type: Ford 408 Stroker Short Block. The deck is dead flat, so no need to cut it. 0002 straightness and roundness Cylinders are sonic tested for thickness 2-Bolt Main 4. 2 318 Short Block 1992-2003 Magnum - NO CORE REQUIRED - 90 Day Limited Warranty. Boasting cast iron block, this short block is fitted with internally balanced nodular iron crankshaft, forged connecting rods and sealed freeze plugs for highly withstanding and trouble-free use. CNC-Motorsports offers the best selection in SBF 408 stroker dart short blocks. Mopar Dodge 408 5. 9 Magnum 4" Stroker engine SHORT BLOCK Dodge 318 360 5. Small Block Chrysler 408ci 465HP / 535TQ Mid Dress Engine Includes: Base Engine Build Intake Manifold Distributor Water Pump Harmonic Balancer Flex Plate View Details $8,834. The Mopar 408 Stroker Crate Engine is the most popular small block we build. 00 This short block is designed to be a strong foundation for high horsepower street/ strip engine builds. ATK's Machined Mopar Magnum 360CI Bare Block is a great foundation to start building a new engine. ATK High Performance Chrysler 408 A Stroker Short Blocks SP61. Products ( 1 - 10 of 16) Sort By CNC-9531-E PART NUMBER CNC Competition SB Ford 408 Stroker Dart Short Block, Eagle Crank, Mahle 11. Chrysler 408 Magnum Short Block Forged Crate Engine Home > Chrysler Crate Engines > Short Block > ATK SP57 Chrysler 408CI Magnum Short Block -20. ATK SP57 Chrysler 408 Magnum Short Block Forged, Call 866-721-2315 to Speak with an ATK Crate Engine Specialist. This includes the block (either a new casting or refurbished core), crankshaft, connecting rods, pistons, rings, and bearings. Small-Block Top End Build It was time for something new, however, and we brought you Part 1 last fall to introduce the new LA 408ci stroker build. 00 Ships TomorrowEstimated to ship direct from manufacturer Lowest Price Guarantee Add To Cart Mid Dress Engine ATK Engines HP46M-MAG Part Number: 059-HP46M-MAG. SB Ford 408 Short Blocks. 2 Repl Opens in a new window or tab. ATK SP61 Chrysler 408 Magnum Short Block Crate Engine Home > Chrysler Crate Engines > Short Block > ATK SP61 Chrysler 408CI Magnum Short Block -23. This product can expose you to chemicals including chromium. This short block is built with a mild compression ratio great for easy tuning on pump gas or running a small shot of nitrous. Engine Specifications: Block: Seasoned OE "Magnum. 0 V8 OHV Short Block Chevrolet 383 Stroker Short Block Engine Type: Ford 408 Stroker Short Block. DETAILS The ATK Chrysler 408 Mag Short Block is designed for high horsepower engine build. 5cc Dish Pistons Forged Crank Kit ****A. Boasting cast iron block, this short block is fitted with. Carbureted, fuel-injected, forced induction—these blocks are the perfect starting point! You can get yours with cast or forged internal components for a wide range of applications. 9L magnum engines make good torque and horsepower, even with a stock stroke crankshaft (the 340 is a little weak at low rpm due to the short stroke), but an Eagle small block Mopar rotating assembly or stroker kit will improve the performance and durability of these engines considerably. ATK High Performance Chrysler 408 Mag Stroker Short Blocks SP57 Engine Assembly, Short Block, Stroker, 1-Piece Main Seal, Mopar, Small Block Magnum, 408, Each Part. High Performance 408 Magnum Stroker Engine Short Block by Replace®. Engine Specifications: Block: Seasoned OE. The Magnum heads just flow better, they have more bolts to secure the valve covers — meaning less seepage. 00 Estimated to ship direct from manufacturer on 06/12/23, pending manufacturer availability. Learn More Lowest Price Guarantee Add To Cart Complete Engine. We’ve got 302 short blocks, 351W short blocks, 454 short blocks, and many other popular build options. Block Material: Iron. Carbureted, fuel-injected, forced induction—these blocks are the perfect starting point! You can get yours with cast or forged internal components for a wide range of applications. 0 V8 OHV Short Block Chevrolet 383 Stroker Short Block Engine Type: Ford 408 Stroker Short Block. Chrysler 408 Magnum Short Block Forged Crate Engine Home > Chrysler Crate Engines > Short Block > ATK SP57 Chrysler 408CI Magnum. 5cc Dish Pistons Forged Crank Kit ****A $260. Buy Engine, Short Block - Remfd Hi-Perf - ATK SP57 online from NAPA Auto Parts Stores. JEGS short block engines for Dodge, Chrysler, Chevy (including Vortec), Ford, and more are built by the top manufacturers in the industry and include peace-of-mind warranties. It's powerful, durable and makes an excellent foundation for high performance street and race applications. In 2007, ATK launched a High Performance Division with one of the finest engine shops in the country. Performance Short Blocks hand built with premium parts, fully machined & measured for precision & balance Seasoned OE Magnum, Scat 4340 forged crank 4. Finally got the short block on the engine stand ready. Small Block Chrysler 408ci 465HP / 535TQ Mid Dress Engine Includes: Base Engine Build Intake Manifold Distributor Water Pump Harmonic Balancer Flex Plate View Details $8,834. 0 V8 OHV Short Block Chevrolet 383 Stroker Short Block Dart 434 Race Series Short Block Ford 351 HDE Short Block Ford 393 Stroker Short Block Ford 408 Stroker Short Block Ford 460 HDE Short Block. This short block is built with a mild compression ratio great for easy tuning on pump gas or running a small shot of nitrous. It will have a lopey idle and great low/mid rang power perfect for a muscle car or truck. 99 Lowest Price Guarantee High Performance Short Block Small Block Chrysler 408ci Stroker 1993-2001 OE Magnum Block Nodular Iron Crankshaft. High Performance 408 Magnum Stroker Engine Short Block by Replace®. Crate Engine, Chrysler 408 A Stroker, Short Block, Internal Balance, Mopar, Magnum, Each. This short block is designed to be a strong foundation for high horsepower street/ strip engine builds. 7L Street Stroker Base Engine 205HP for 87-90 Jeeps · ATK. Our short blocks are in high demand among racers of all types worldwide. 383 Stroker Short Block, L/S Dip 408 Stroker Magnum 408 Stroker Short Block 6. We’ve finally completed our 408ci stroker small-block Mopar build for Project Track Attack. 0 V8 OHV Short Block Chevrolet 383 Stroker Short Block Dart 434 Race Series Short Block Ford 351 HDE Short Block. We offer the 408 in several different configurations and power levels. The small-block. We did discover a few things that were not only important to the build, but not well known in the community. CNC-Motorsports offers the best selection in SBF 408 stroker dart short blocks. We aim to provide you with reliable and powerful Mopar high performance crate engines. 00 Estimated to ship direct from manufacturer on 07/04/23, pending manufacturer availability. 9 Magnum 4" Stroker engine SHORT BLOCK Dodge 318 360 5. It's powerful, durable and makes an excellent foundation for high performance street and race. Chrysler / Mopar Crate Engines & Blocks - JEGS High Performance Mopar Performance Mopar Engines & Components Crate Engines & Short Blocks Crate Engines & Short Blocks Filter Results Individual Products Group Products 2 Items Holley Gen III Hemi Wiring Harnesses Shop Now Mopar Performance Challenger Drag Pak Service Parts. 040" over) short block from Blueprint Engines. These ATK High Performance Chrysler 408 Mag Stroker short blocks include the following: * Handpicked and seasoned OE Magnum 1993-2001 blocks * Aligned and hone main bores * 4340 Forged steel internally balanced cran Part Type: Short Block Engines Product Line: ATK High Performance Chrysler 408 Mag Stroker Short Blocks In-Store Pickup. ATK SP61 Chrysler 408CI Magnum Short Block -23. High Performance 408 Magnum Stroker Engine Short Block by Replace®. Mopar 408 High Performance Crate Engines 408 Mopar Stroker Street/Strip Dressed Longblock HP Crate Engine • High Performance Aluminum Heads • 450 Horsepower • 500 Torque • Magnum block, LA style heads • Roller. 408 Magnum with Indy MA-X cast Iron Iron Heads 460 Horsepower @5600 RPM 480 Torque @4100 RPM Engine ran with Brad Penn 30WT break in oil 59 Degree 360 Magnum block 4. 7 408 Short Block 2007-2017 Diesel - NO CORE. Small Block Chrysler 408ci 465HP / 535TQ Base Engine Includes: Short Block Camshaft Timing Set Cylinder Heads Valve Covers Timing Cover Oil Pan Oil Pump w/Pickup Tube View Details $7,519. stroke internally balanced, Oil galley plugs installed & sealed & block will accept mechanical fuel pump. These ATK High Performance Chrysler 408 Mag Stroker short blocks include the following: * Handpicked and seasoned OE Magnum 1993-2001 blocks * Aligned and hone main bores * 4340 Forged steel internally balanced cran Part Type: Short Block Engines Product Line: ATK High Performance Chrysler 408 Mag Stroker Short Blocks In-Store Pickup. Performance Short Blocks hand built with premium parts, fully machined & measured for precision & balance Seasoned OE Magnum, Scat 4340 forged crank 4. View Details 408 Mopar Stroker Street/Strip Complete & Dyno'd HP Crate Engine • High Performance Aluminum Heads • 450 Horsepower • 500 Torque • Dyno Tested • EFI Upgrade Available • Magnum block, LA style heads • Roller camshaft Online Price $9,595. This block comes fully machined in a 4. These ATK High Performance Chrysler 408 Mag Stroker short blocks include the following: * Handpicked and seasoned OE Magnum 1993-2001 blocks * Aligned and hone main bores * 4340 Forged steel internally balanced cran Part Type: Short Block Engines Product Line: ATK High Performance Chrysler 408 Mag Stroker Short Blocks In-Store Pickup. This short block is designed to be a strong foundation for high horsepower street/ strip engine builds. Jun 21, 2014 #1 I'm building a 408 Magnum with a Hughes engines kit, but having the short block put together at a local shop. 408 Magnum with Indy MA-X cast Iron Iron Heads 460 Horsepower @5600 RPM 480 Torque @4100 RPM Engine ran with Brad Penn 30WT break in oil 59 Degree 360 Magnum block 4. These ATK High Performance Chrysler 408 Mag Stroker short blocks include the following: * Handpicked and seasoned OE Magnum 1993-2001 blocks * Aligned and hone main bores * 4340 Forged steel internally balanced cran Part Type: Short Block Engines Product Line: ATK High Performance Chrysler 408 Mag Stroker Short Blocks In-Store Pickup. 9 Magnum and 360 street strip rotating assembly. 00 Stroke Eagle I-Beam Rods New Indy MA-X Cast Iron Heads 2. 040" Rear Seal: 1pc Main Caps: 2 Bolt Main Cam Bearings: Installed Freeze Plugs: Brass freeze plugs. 6 rockers on a 3/8-inch stud mount — meaning a lower price-point on rocker arms. Learn more This engine will be dyno tested before it ships to you at no additional charge (others charge $500)! Part #: BPC4085CT Add to Cart SPECIFICATION REVIEWS RECOMMENDATIONS Description. (I think) It's just the short block, so I was going to buy some Magnum heads and throw on. ATK's Machined Mopar Magnum 360CI Bare Block is a great foundation to start building a new engine. Learn more This engine will be dyno tested before it ships to you at no additional charge (others charge $500)! part #: BPC4085CTC Add to Cart SPECIFICATION REVIEWS RECOMMENDATIONS Description. ATK High Performance Chrysler 408 Mag Stroker Short Blocks SP57 Engine Assembly, Short Block, Stroker, 1-Piece Main Seal, Mopar, Small Block Magnum, 408, Each Part Number: HPE-SP57 Not Yet Reviewed Core Charge $260. 00 Buy It Now Free local pickup 197 watchers Sponsored mopar dodge 408 360 stroker engine Chrysler S/B 416 422 C. Featured here is one of our naturally aspirated, fuel injected street brawlers. High Performance 408 Magnum Stroker Engine Short Block by Replace®. Engine Vacuum: 10-11" @ 800RPM 12-13" @ 1000RPM 16" @ 1500RPM 18" @ 2500RPM. ATK SP61 Chrysler 408 Magnum Short Block, Call 866-721-2315 to Speak with an ATK Crate Engine Specialist. 0 V8 OHV Short Block Ford 408 Stroker Short Block. 383 Stroker Short Block, L/S Dip 408 Stroker Magnum 408 Stroker Short Block 6. ATK HP46-Mag Chrysler 408 Base Engine 465HP Our Price (USD): $7,264. Engine Type: 408 Stroker Magnum Timing Cover Included: No Block Material: Iron Spark Plugs Included: No Oil Pan Included: No Engine Size (L): 6. Well, Engine Masters' co-host Steve Brul thought this budget-built 408 Mopar stroker was worth taking note of. We’ve finally completed our 408ci stroker small-block Mopar build for Project Track Attack. BluePrint Engines 408CI Stroker Crate Engine | Small Block Chrysler Style | Longblock | Iron Heads | Flat Tappet Cam $6,599. 00 Buy It Now Free local pickup 197 watchers Sponsored mopar dodge 408 360 stroker engine Chrysler S/B 416 422 C. 00 core charge will be added during checkout**** Our Price (USD): $3,872. Short Block; Chrysler 408 Magnum; This short block is designed to be a strong foundation for high horsepower street/ strip engine builds. 95 Add to Cart SB Ford 351W/408 Stroker, Dart Block, Eagle 4340 Forged Steel 4. 75-inch decks make these perfect for blower or nitrous applications. ATK SP61 Chrysler 408CI Magnum Short Block -23. Mopar 408ci 500 Hp Small Block Street Heat Engine $8975. Finally got the short block on the engine stand ready to be assembled, checking it over closely. 040" over) short block from Blueprint Engines. Thinking about buying one of those ATK shortblock 408's. 040" over 2-Piece Rear Main Seal Mech fuel pump provision: Yes. We got the short block dialed in with a rotating assembly from Scat Crankshafts and buttoned it down with ARP fasteners. 9 360 Short Block 1993-2001 Magnum - NO CORE REQUIRED - 90 Day Limited Warranty. And, Edelbrock’s Magnum heads will accept the Chevy small-block 1. Block: Hand picked seasoned Magnum block Square and parallel decked Align honed main bearing bore Cylinders honed on computer controlled machine to within. Learn more This engine will be dyno tested before it ships to you at no additional charge (others charge $500)! Part #: BPC4082CT Add to Cart SPECIFICATION REVIEWS. 2315 ATK SP57 Chrysler 408CI Magnum Short Block -20. 00 This short block is designed to be a strong foundation for high horsepower street/ strip engine builds. Short Block; Chrysler 408 Magnum; This short block is designed to be a strong foundation for high horsepower street/ strip engine builds. Future availability is unknown. ATK HP Crate Engines Small Block Chrysler 408ci / 465HP / 535TQ. We’ve got 302 short blocks, 351W short blocks, 454 short blocks, and many other popular build options. With over 60 years in the business, we are here to. The AFR 205cc Renegade heads came with lightweight 2. ATK SP61 Chrysler 408CI Magnum Short Block -23. Detailed Description. This short block is designed to be a strong foundation for high horsepower street/strip engine builds. Our short blocks are in high demand among racers of all types. We use the best name brands such as Dart, Callies, Lunati, CP-Carillo, Eagle, Scat, JE, Diamond, Mahle and Manley just to name a few. 5cc Dished Pistons Our Price (USD): $2,916. 408 Stroker Magnum 408 Stroker Short Block 6. 5cc Dish Pistons Forged Crank Kit. DETAILS The ATK Chrysler 408 Mag Short Block is designed for high horsepower engine build. This product cannot be ordered at this time. 00 This product can expose you to chemicals including chromium (hexavalent compounts), which are known to the state of California to cause cancer and birth defects or other reproductive harm. SB Ford 408 Short Blocks. Chrysler 408 Magnum Short Block Forged Crate Engine Home > Chrysler Crate Engines > Short Block > ATK SP57 Chrysler 408CI Magnum Short Block -20. 00 core charge will be added during checkout**** Our Price (USD): $2,916. Mopar 408CI Stroker Crate Engine | Small Block Chrysler | Longblock | Roller Cam $7,799. 123″ Rods | 500 Hp @ 5800 rpm Components. DETAILS The ATK Chrysler 408 Mag Short Block is designed for high horsepower engine build. This short block is designed to be a strong foundation for high horsepower street/strip engine builds. This short block is designed to be a strong foundation for high horsepower street/strip engine builds. Short Block Refurbished $4,400. For more information go to: www. Hell, today, Jeep and Dodge sell. Carbureted, fuel-injected, forced induction—these blocks are the perfect starting point! You can get yours with cast or forged internal components for a wide range of applications. Your engine may not necessarily come with all components listed, but they are listed as our recommendations of parts to run for optimal performance. #1 Just some pics of a few details for anybody contemplating a 408 (this one is actually a 410 as it's. / What Does A Short Block Engine Do? A short block engine, whether a 4 cylinder or small block V8, is an engine block that has been assembled with the rotating assembly. Dodge Releasing Wide Body Charger Performance Now In Wide (r) Widths Too Much Horsepower? What's The Perfect Amount Of Horsepower To Have In Your Street Car? Bigger Is Better Our Shop And Our Service Is Expanding Project SST Follow along as we take a well used Dodge Ram SST and turn it into the tire fryer it was meant to be. 408 Magnum with Indy MA-X cast Iron Iron Heads 460 Horsepower @5600 RPM 480 Torque @4100 RPM Engine ran with Brad Penn 30WT break in oil 59 Degree 360 Magnum block 4. Eagle Street / Strip Mopar 360 & 5. These ATK High Performance Chrysler 408 Mag Stroker short blocks include the following: * Handpicked and seasoned OE Magnum 1993-2001 blocks * Aligned and hone main bores * 4340 Forged steel internally balanced cran Part Type: Short Block Engines Product Line: ATK High Performance Chrysler 408 Mag Stroker Short Blocks In-Store Pickup. Description of specs and parts included in the 5. Mopar Dodge 408 5. Mopar 408ci 500 Hp Small Block Street Heat Engine $8975. 000" Displacement: 408ci Camshaft Bearings: Dura-Bond, installed and clocked to OEM position Freeze Plugs: Brass, installed and sealed. 00 Buy in monthly payments with Affirm on orders over $50. ATK SP61 Chrysler 408 Magnum Short Block Crate Engine, Chrysler 360 Magnum.