Availability
Pro LS 4340 Piston and Rod Kit, 347 Cid., 3.903 bore, 3.622 stroke, 6.125 rod, 7cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings
Part Number: SUM-PR36L9037
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
TOP END KIT
Part Number: NAL-12558060K1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pulley Kit, Style Track, Serpentine, Clear Aluminum Pulleys, Clear Powdercoated Brackets, Chevy, Big Block, Kit
Part Number: MCH-21245
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Heads, E-Street, 15-Degree, for GM LS3, with 0.660 in. Lift, Aluminum, Assembled, Chevy, Pair
Part Number: EDL-77618
Not Yet Reviewed
Estimated Ship Date: Jan 27, 2026 if ordered today
Estimated Ship Date: Jan 27, 2026 if ordered today
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Estimated Ship Date: Today
Pulley Kits, LS Swap, Serpentine, Alternator, Power Steering, A/C, GM Type 2, 105 Amp Alternator, Kit
Part Number: HLY-20-162
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Rocker Arms, Sportsman Series, Full Roller, 1.75 Ratio, Shims, for AFR V2 Heads, Chevy, Big Block, Kit
Part Number: JES-KSS-197575
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Rotating Kits, Pro LS Crank and Rod Kits, Forged 4340 Steel, 6.125 in. Connecting Rod Length, 3.622 in. Stroke, Chevy, 5.3L, 5.7L, 6.0L, Kit
Part Number: SUM-CR3624125
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pulleys, Sport Track Ultra All-Inclusive, Serpentine, High Water Flow Ratio, Chevy, Small Block, Kit
Part Number: MCH-21615
Estimated Ship Date: Today
Estimated Ship Date: Today
SPORT TRACK ULTRA
Part Number: MCH-23615
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Pro LS 4340 Piston and Rod Kit, 417 Cid., 4.080 bore, 4.000 stroke, 6.125 rod,, File-Fit Rings 6cc dish, 11.6:1 @ 65cc, 11:1 @ 70cc
Part Number: SUM-PR400806
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Connecting Rods, Big Block Max Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.800 in. Long, Chevy, Big Block, Set of 8
Part Number: OLV-C6800BBMX8
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Power Steering, A/C, Small Block, LT1, Kit
Part Number: MCH-20985
Estimated Ship Date: Today
Estimated Ship Date: 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
Cylinder Heads, E-Street, 15-Degree, for GM LS3, with 0.570 in. Lift, Aluminum, Assembled, Stainless Steel Valves, Chevy, Pair
Part Number: EDL-77620
Not Yet Reviewed
Estimated Ship Date: Jan 27, 2026 if ordered today
Estimated Ship Date: Jan 27, 2026 if ordered today
Lifters, Tie-Bar Roller Lifters, Mechanical Roller, 0.842 in. O.D., On-Center, 0.760 in. Roller Diameter, GM, LS, Kit
Part Number: JES-KSL84276026
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Pulley/Bracket Set, Serpentine, Aluminum, Black Powdercoated, Chevy, Small Block, Short Pump, Kit
Part Number: MCH-21155-08
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Connecting Rods, Big Block Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.700 in. Long, Chevy, Big Block, Set of 8
Part Number: OLV-C6700BB8
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Camshaft Kits, LST Stage 2 Blower Cam Packages, Hydraulic Roller, Advertised Duration 291/302, Lift 0.612/0.614, 24-tooth, Chevy, Small Block LS, Kit
Part Number: CCA-MK54-337-24
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Oil Pan, Drag Race, Aluminum, Stage IV, Dry Sump, Chevy Big Block, Each
Part Number: MOR-21581
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Connecting Rods, Big Block Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.535 in. Long, Chevy, Big Block, Set of 8
Part Number: OLV-C6535BB8
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft Kits, Stage 2 LST Master Camshaft Packages, Hydraulic Roller, Advertised Duration 290/297, Lift 0.650/0.643, Lifters, Chevy, 6.2L Gen V, Kit
Part Number: CCA-MK224-302-13
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Pulleys, Ultra Series, Serpentine, Clear Powdercoated, Alternator, Sanden 7176 A/C, With P/S, Chevy, Small Block, Kit
Part Number: MCH-CA22072
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Connecting Rods, Standard Light Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 5.700 in. Long, Chevy, Small Block, Set of 8
Part Number: OLV-C5700SMLT8
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Lifters, Tie-Bar Roller Lifters, Mechanical Roller, 0.905 in. O.D., Offset Intake, 0.820 in. Roller Diameter, Chevy, Big Block, Kit
Part Number: JES-KSL90582040
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
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