Engines & Components

Pro LS Piston and Rod Kit, 332 Cid., 3.820 bore, Standard 3.622 stroke, 6.125 rod, 7cc dish, 9.9:1 @ 61cc, 9.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR36L8207

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Pro LS 4340 Piston and Rod Kit, 346 Cid., 3.898 bore, 3.622 stroke, 6.125 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR36L8983

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Pro LS 4340 Piston and Rod Kit, 346 Cid., 3.898 bore, 3.622 stroke, 6.125 rod, 7cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR36L8987

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Pro LS 4340 Piston and Rod Kit, 347 Cid., 3.903 bore, 3.622 stroke, 6.125 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR36L9033

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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

5.0 out of 5 stars ( 1 )

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Pro LS 4340 Piston and Rod Kit, 364 Cid., 3.810 bore, 4.000 stroke, 6.125 rod, 12cc dish, 10:2 @ 61cc, 9.7:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR4081012

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Pro LS 4340 Piston and Rod Kit, 417 Cid., 4.075 bore, 4.000 stroke, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR4007521

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Cam and Spring Combo, Adv. Duration 262/264, Lift .550/.550, Lobe Sep. 112, w/ Springs, Ford 4.6L/5.4L 2V, Kit

Part Number: TFS-K51802001

3.67 out of 5 stars ( 3 )

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Cam and Spring Combo, Adv. Duration 276/276, Lift .580/.580, Lobe Sep. 114, w/ Springs, Ford 4.6L/5.4L 2V, Kit

Part Number: TFS-K51802002

5.0 out of 5 stars ( 1 )

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Cam and Spring Combo, Adv. Duration 262/264, Lift .550/.550, Lobe Sep. 112, w/ Springs, Ford 4.6L/5.4L 2V, Kit

Part Number: TFS-K51802003

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Cam and Spring Combo, Adv. Duration 276/276, Lift .580/.580, Lobe Sep. 114, w/ Springs, Ford 4.6L/5.4L 2V, Kit

Part Number: TFS-K51802004

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Cylinder Head, 220cc, Assembled, Aluminum, Natural, Chevy, Small Block, Each

Part Number: FLK-1220SRCNC505

4.0 out of 5 stars ( 2 )

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Pro LS Crank and Rods, Forged 4340 Steel Crank, 4 in. Stroke, Forged 4340 Steel H-Beam Rods, 6.125 in. Rod Length, Chevy, LS, Kit

Part Number: SUM-CR4024125

4.0 out of 5 stars ( 1 )

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TOP END KIT

Part Number: NAL-12558060K1

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Top End Engine Kits STANDARD BORE KIT HI COMP STANDARD BORE KIT HI COMP

Part Number: CLW-60001-K01HC

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Standard Bore Cylinder Kit, CYLINDER KIT HC 93.00/STD 11.5:1 POL

Part Number: CLW-CW60007K01HC

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Ultimate Duty Rods, Chev LS, 6.125"

Part Number: HRS-UD6125LS1

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Lifter,Chev Pontiac V8, Mech Roller, Pro Max

Part Number: HRS-91488

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Lifter, Chry BB, Hyd Roller, Limited Travel, Race

Part Number: HRS-91732

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Lifter, Chry SB, Mech Roller

Part Number: HRS-91797

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Lifter, Chev BB, Mech Roller, Vert Bar

Part Number: HRS-91139

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Lifter, SB Chev, Mech Rlr, Bushed

Part Number: HRS-91142

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Lifter, Chev BB, Hydraulic Roller, Race Max

Part Number: HRS-91159

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Lifters, Lifter, Chev SB, Hyd Roller, High RPM, Race

Part Number: HRS-91172

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Lifters, Lifter, Chev BB, Hyd Roller, High RPM, Race

Part Number: HRS-91173

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Estimated Ship Date: Nov 28, 2025 if ordered today

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