Availability
Engine Block, Cast Iron, 4-Bolt Mains, 4 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each
Part Number: DRT-31161111
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Crankshaft, 4140 Steel, Forged, 4.000 in. Stroke, Chevy LS1, 24-Tooth Reluctor, Each
Part Number: ESP-534640006100
Not Yet Reviewed
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Cylinder Heads, Street Porting, Aluminum, Assembled, 72cc Chamber, 230cc Intake, Chevy, Small Block, LS1, Pair
Part Number: AFR-1630
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Crate Engine, Dressed Longblock, Chrysler 408 Stroker Small Block Mopar Magnum, Cast Iron Heads
Part Number: MLL-BPC4082CTC
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Estimated Ship Date: Monday 10/13/2025
Engine Block, SHP LS Next, Bare Block, 4.125 in Bore, 9.240 Deck, 4-Bolt Mains, Cast Iron, GM LS-Series, Each
Part Number: DRT-31867211
Not Yet Reviewed
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Engine Assembly, Stage 1 Crate Engine, Long Block, 1-Piece Main Seal, Ford, Small Block, 347, Each
Part Number: HPE-HP20
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Crate Engine, GM 5.3L, LM7, 385 HP, Long Block, Internal Engine Balance, Aluminum Heads, Each
Part Number: HPE-HP97
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.766 in. Stroke, Chevy, 396, 427, Each
Part Number: ESP-439637666135
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Crate Engine, Long Block, TBI Stroker, 1-Piece Rear Main Seal, Hydraulic Roller, 9.5:1 Compression Ratio, Cast Iron, Chevy, 383, Truck, Each
Part Number: HPE-HP05
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Pulleys, Sport Track, Serpentine, Performance Ratio, Billet Aluminum, Black Brackets, with P/S, with A/C, Chevy, Small Block, Long, Kit
Part Number: MCH-21690-08
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Cylinder Head, Stock Replacement, Assembled, Cast Iron, Natural, Dodge, 5.2L/5.9L, Magnum, Each
Part Number: PMX-CHR807N
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Engine Assembly, Stage 3 Crate Engine with EFI, Long Block, 1-Piece Main Seal, Chevy, Small Block, 350, Each
Part Number: HPE-HP89C-EFI
Not Yet Reviewed
Estimated Ship Date: Oct 29, 2025 if ordered today
Estimated Ship Date: Oct 29, 2025 if ordered today
Chevy LS 408 Boosted/NOS Short Block 24 Tooth +18cc Dish
Part Number: HPE-SP38-B
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Engine Rotating Assembly, Street/Strip, Cast Crank, Cast Aluminum Pistons, I-Beam Rods, Chevy, Small Block, Kit
Part Number: ESP-B15402E030
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Engine Drive System, Front Runner, Aluminum, Polished, Chevy, Small Block, Kit
Part Number: VTA-174015
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Bare Block, Cast Iron, LS Mains, 4.125 in. Bore, 9.24 in. Deck Height, Each
Part Number: DRT-31867212
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Cylinder Heads, IK 200, Aluminum, Assembled, 70cc Chamber, 200cc Intake Runner, Chevy, 327, 350, 400, Pair
Part Number: BRO-1021006
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Crate Engine, Mopar 360 Small Block Stage 3, 320 HP, Long Block, External Engine Balance, Magnum Heads, EFI, Each
Part Number: HPE-HP73C-EFI
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Pulley/Bracket Set, Serpentine, Aluminum, Clear Powdercoated, Saginaw P/S, Chevy, Big Block, Kit
Part Number: MCH-21255
Not Yet Reviewed
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Small Block, Kit
Part Number: ESP-B12111030
Not Yet Reviewed
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Crate Engines, Marine GM 383 C.I.D. 405 HP Base Stroker Long Block with Cast Components, 6.3L/383, Assembled, Chevrolet, Small Block, Each
Part Number: MLL-MBP3830CT
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Crankshaft, 2-piece Seal, External Balance, Cast Steel, 3.750 in. Stroke, Chevy, Small Block, Each
Part Number: SUM-180367
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Crate Engines, Chrysler 5.7L Gen III Hemi 400 HP Long Block, 5.7L/345, Assembled, Aluminum Heads, without MDS, Chrysler, Dodge, Jeep, 5.7L, Each
Part Number: HPE-HP103T
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 4.000 in. Stroke, Chevy, 454, Each
Part Number: SUM-180370
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Bare Blocks, Mopar Gen II Hemi Engine Block, Cast Iron, Aftermarket, Standard Deck, 4.245 in. Cylinder Bore, Chrysler, Dodge, Plymouth, 426 Hemi, Each
Part Number: CPI-P5160210AA
Not Yet Reviewed
Estimated Ship Date: Monday 10/13/2025
Estimated Ship Date: Monday 10/13/2025
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.