Availability
Crankshaft, Forged 4340 Steel, 4.000 in. Stroke, Internal Balance, 6 Bolt, 58-tooth GM Reluctor, Standard Snout, Chevy, Small Block, LS, Each
Part Number: CPI-APO-31V-AS
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Accessory Drive System, Serpentine, Black Anodized Finished, Power Steering, Air Conditioning, Chevy LT4, Kit
Part Number: BSP-BLK13500
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pro LS 4340 Rotating Assembly, 415 Cid., 4.065 bore, 4.000 stroke, 58x, 6.125 rod, 6cc dish, 11.5:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R58400656
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Heads, Competition Porting, Aluminum, Assembled, 65cc Chamber, 210cc Intake, Chevy, Small Block, Pair
Part Number: AFR-1103
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Heads, Magnum Competition, Aluminum, Assembled, 121cc Chamber, 385cc Intake, Chevy, Pair
Part Number: AFR-2020-TI
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Heads, Street Porting, Aluminum, Assembled, 75cc Chamber, 195cc Intake, Chevy, Small Block, Pair
Part Number: AFR-1036
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Crate Engine, Remanufactured Long Block, Assembled, Cadillac, Chevrolet, GMC, 5.3L LS, Each
Part Number: VRE-DCT8
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Estimated Ship Date: Tomorrow
Engine Block, Cast Iron , 4-Bolt Mains, 4.125 in. Bore, 1-Piece Rear Main Seal, Ford 351, Small Block, Each
Part Number: DRT-31375235
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Drive System, Front Runner, Aluminum, Black, Chevy, Small Block, Kit
Part Number: VTA-174008
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pulley Kit, Performance Ratio, Tru Trac Serpentine System, Aluminum, Polished, Chevy, Kit
Part Number: BSP-13450
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Drive System, Front Runner, Aluminum, Black, Chevy, LS, Kit
Part Number: VTA-174011
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Block, Cast Iron , 4-Bolt Mains, 4.125 in. Bore, 1-Piece Rear Main Seal, Ford 302, Small Block, Each
Part Number: DRT-31374275
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Heads, Street Porting, Aluminum, Assembled, 72cc Chamber, 185cc Intake, Ford, Small Block, Pair
Part Number: AFR-1387
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pro LS 4340 Rotating Assembly, 364 Cid., 4.000 bore, 3.622 stroke, 58x, 6.125 rod, 12cc Dish, 9.6:1 @ 65cc, 9.2:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R5836L00012
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Heads, Aluminum, Assembled, 190cc Intake, 64cc Exhaust, 65cc Chamber, Chevy, Small Block, Pair
Part Number: AFR-0912
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pro LS 4340 Rotating Assembly, 383 Cid., 3.903 bore, 4.000 stroke, 24X, 6.125 rod, 5cc dish, 10.9:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings, H Bearings
Part Number: SUM-R24409035
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Drive System, Front Runner, Aluminum, Polished, Chevy, Big Block, Kit
Part Number: VTA-174058
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Crate Engine, GM 5.3L, LM7, 385 HP, Long Block, Internal Engine Balance, Aluminum Heads, Each
Part Number: HPE-HP97
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Heads, Race Porting, Aluminum, Assembled, 72cc Chamber, 205cc Intake, Ford, Small Block, Pair
Part Number: AFR-1458
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Crate Engine, Chrysler 408 A Stroker, Short Block, Internal Balance, Mopar, Magnum, Each
Part Number: HPE-SP61
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Accessory Drive Systems, Mid-Mount, Black, Serpentine, 6-groove, GM Type 2, Sanden SD-7, Chevy, LSA, LS, Kit
Part Number: HLY-20-163BK
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Ford, Small Block, Kit
Part Number: ESP-B14003030
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Assembly, Short Block, LQ9 6.0L, Hypereutectic Flat Top Pistons, Chevy, Small Block LS, Each
Part Number: HPE-SP19-F
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Crate Engine, Marine, Long Block, Assembled, Cast Iron Heads, Standard Rotation, Chevy, 5.7L, Each
Part Number: HME-VMM6
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rotating Assembly, Competition, Forged 4340 Crankshaft, Forged Flat Pistons, 2 pc. Seal, Ford, 408, Kit
Part Number: ESP-14702030
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.