Availability
Pro LS 4340 Rotating Assembly, 370 Cid., 4.030 bore, 3.622 stroke, 58x, 6.098 rod, 12cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R583603012
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Pro LS 2618 Forged Piston, 4.075 bore, 1.326 C.H., 2cc Dome, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2L LS3 L92 LS9, Set of 8
Part Number: SUM-3269434075-2
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Pro LS CT1, 234/248 Duration, 113.5 LSA + 3.5 Adv, .550I/.550E Lift, 3-Bolt, Compatible with SUM-174002 LS6 Springs. 5.3, 5.7, 6.0, 6.2, 7.0
Part Number: SUM-8735R1
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Pro LS 2618 Forged Piston, 4.075 bore, 1.326 C.H., 12cc Dish, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2 LS3 L92 LS9, Set of 8
Part Number: SUM-326943407512
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Pro LS 4340 Piston and Rod Kit, 376 Cid., 4.065 bore, 3.622 stroke, 6.125 rod, 12cc dish, 9.9:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings
Part Number: SUM-PR36L06512
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 258/270, Lift .500/.500, Chevy, LS, Each
Part Number: SUM-8718-1
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Flywheel, Billet Steel, 168-Tooth, Internal Engine Balance, 27.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy, LSX, V8, Each
Part Number: RAM-1558F
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 271/287, Lift .600/.575, Chevy GM, LS/LSX, Gen III/IV, Each
Part Number: SUM-8715-1
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Pistons, Dish, Competition Series, Forged Aluminum, 4.070 in. Bore, -11.00cc Head Volume, Chevy, LS, Set of 8
Part Number: DPP-11589-R1-8
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.100 in. Length, Chevy, Small Block, Set of 8
Part Number: SCA-66100945
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Pro LS 2618 Forged Piston, 4.070 bore, 1.299 C.H., 12cc Dish, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2 LS3 L92 LS9, Set of 8
Part Number: SUM-299927407012
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Valve Spring Compressor, Cylinder Head On, Steel, Zinc Plated, Chevrolet LS, Dodge V10, Each
Part Number: LSM-SC-167
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Valve Spring Removal Tool, Shaft Mount, GM, LS1, LS2, LS4, LS6, LS7, Each
Part Number: LSM-SC-125
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Camshaft Kit, Pro LS Single Plane, Hydraulic Roller Tappet, Advertised Duration 298/309, Lift .612/.612, Chevy GM, LS/LSX, Gen III/IV, Each
Part Number: SUM-8702-1DS
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Exhaust Manifolds, Blackheart, Shorty, LS Swap, 1 3/4 in. Primaries, 2 1/2 in. Outlet, Cast Stainless Steel, Polished, w/Hware/Gaskets, Universal,Pair
Part Number: HOK-8503-1HKR
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Tester Adapter, Cooling System, Steel, Green, Buick, Chevy, Ford, GMC, Each
Part Number: SNN-3127
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Clutch Alignment Tool, Billet Steel, 1.125 in.-26 Spline, GM, Each
Part Number: RAM-03-013
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Pro LS 2618 Forged Piston, 4.080 bore, 1.326 C.H., 2cc Dome, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2L LS3 L92 LS9, Set of 8
Part Number: SUM-3269434080-2
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Stage 4 Pro LS Turbo Cam. 238/234 117+5, .625/.600 Lift, 2 deg. Overlap, Maximum Power for larger 364+ CID. 6.0, 6.2, 7.0L, LS2 LS3 LS7 LQ4 LQ9
Part Number: SUM-8717R1
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Connecting Rod, 4340 Steel, H-Beam, 6.657 in. Length, Bushed, Cap Screw, Ford, 5.4L/6.8L, Set of 8
Part Number: MAN-14040-8
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Pistons, Flat Top, Competition Series, Forged Aluminum, 4.070 in. Bore, -2.00cc Head Volume, Chevy, LS, Set of 8
Part Number: DPP-11545-R1-8
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Gear, Ring and Pinion, 3.55:1 Ratio, Ford, 9.75 in., Set
Part Number: MGR-F9-75-355
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Supercharger Pulley, Serpentine, 8-groove, Steel, Black Oxide, 7.990 in. O.D., Cadillac, Each
Part Number: ATI-916153
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Head Gasket, 3.910 in. Bore, .040 in. Compressed Thickness, Chevy, LS, 5.7, Each
Part Number: CGT-C5475-040
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Head Gasket, 3.910 in. Bore, .051 in. Compressed Thickness, Chevy, LS, 5.7, Each
Part Number: CGT-C5475-051
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
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