Availability
Cylinder Head, GenX® 280 HIP, CNC Competition Ported, Assembled, 280cc Ports, Titanium Retainers, 6-Bolt Pattern, GM LS3, LSX, Each
Part Number: TFS-3261T04-HC01
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
Pro LS 4340 Piston and Rod Kit, 347 Cid., 3.903 bore, 3.622 stroke, 6.098 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings
Part Number: SUM-PR369033
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Head, Assembled, Aluminum, Natural, Jeep, 4.0, L6, Each
Part Number: EDL-50169
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Head, Twisted Wedge® 185, Fast As Cast®, Assy, 44cc Chambers, 125 Lb. Springs, Ford 4.6/5.4L 2V, Each
Part Number: TFS-51910004-M44
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Head, GenX® 280 HD, CNC Competition Ported, Assembled, 67cc CNC Combustion Chambers, Titanium Retainers, 6-Bolt Pattern, GM LS3, LSX, Each
Part Number: TFS-3261T004-CH2
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Head, Twisted Wedge® 185, Fast As Cast®, Assy, 44cc Chambers, 90 Lb. Springs, Ford 4.6/5.4L 2V, Each
Part Number: TFS-51910002-M44
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pulleys, Chevy LS Series, Serpentine, Performance Ratio, Billet Aluminum, Black, Water Pump, Alternator, With Power Steering and Air Conditioning, Kit
Part Number: MCH-20095-08
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, I-Beam Rod, Chevy, Small Block, Kit
Part Number: ESP-B13005L03068
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Accessory Drive System, Aluminum, Polished, V-Belt, Crank/Water Pump/Alternator/AC/PS, Under Drive, Chevy, Small Block, Kit
Part Number: BSP-V3220
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Head, Twisted Wedge® Race 195, CNC Comp Ported, Assembled, 44cc CNC Chambers, Ford 4.6/5.4L 2V, Each
Part Number: TFS-52910002-C01
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Cylinder Head, Twisted Wedge® 185, Fast As Cast®, Assy, 38cc Chambers, 90 Lb. Springs, Ford 4.6/5.4L 2V, Each
Part Number: TFS-51910001-M38
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Connecting Rods, I-Beam, Forged 4340 Steel, Shot-Peened, Floating, 6.125 in. Long, GM LS, Set of 8
Part Number: OLV-L6125-STSW8
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Connecting Rods, Speedway Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.000 in. Long, Chevy, Small Block, Set of 8
Part Number: OLV-C6000STSW8
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pulley Kit, Style Track, Serpentine, Black Powdercoated, Saginaw P/S, Chevrolet, Small Block, Kit
Part Number: MCH-21855-08
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Block, Vortec Roller, Cast Iron, 4-Bolt 350 Mains, 4 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy Small Block, Each
Part Number: HPE-13ZB
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
V-Belt Pulley Kit, Race Only, Circle Track, GM 602/604 Crate Engine, Kit
Part Number: JRP-3441-AR-CE
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pulley Sets, Serpentine, LS Engine Swap Accessory Drive System, Sanden 508 A/C, Chevy, V8, Kit
Part Number: HLY-20-137
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Valve Covers, Profile, Centerbolt Mounting, Billet Aluminum, Polished, Ribbed Top, Chevy, Small Block LS, Pair
Part Number: BSP-P95470
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pulleys, Serpentine, Performance Ratio, Narrow Mount, Billet Aluminum, Black Powdercoated, Chevrolet, LS, Kit
Part Number: MCH-19925-08
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Connecting Rods, Ultra, H-beam, Forged 4330 Steel, 6.125 in. Length, Floating, Chevy, 5.7L LS, Set of 8
Part Number: CPI-U16300
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
TOP END KIT
Part Number: NAL-12558060K1
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pulleys, Sport Track Ultra All-Inclusive, Serpentine, High Water Flow Ratio, Chevy, Small Block, Kit
Part Number: MCH-21615
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
SPORT TRACK ULTRA
Part Number: MCH-23615
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Valve Covers, Billet Aluminum, Black Anodized, Chevrolet Logo, Script Modular, Baffled, Chevrolet, LS, Pair
Part Number: BSP-P95485
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Connecting Rods, Standard Light Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.125 in. Long, Chevy, Small Block, Set of 8
Part Number: OLV-C6125SMLT8
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
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