Availability
Pro LS 4340 Rotating Assembly, 403 Cid., 4.005 bore, 4.000 stroke, 58x, 6.125 rod, 8cc dish, 11:1 @ 65cc, 10.4:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R58400058
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 288/298, Lift .444/.466, Chrysler, Big Block, Kit
Part Number: SUM-K6400
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro LS 4340 Piston and Rod Kit, 377 Cid., 4.075 bore, 3.622 stroke, 6.125 rod, 2cc dome, 11.6:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings
Part Number: SUM-PR36L0752
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Valve Covers, Tall, Cast Aluminum, Polished, Ball-Milled, with Baffles, Chevy, Small Block, Pair
Part Number: SUM-G3303
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Gear Drive, Noisy, Dual Idler, Chevy, Big Block, Mark IV, Set
Part Number: SUM-G6710
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Alternator Bracket, Aluminum, Natural, Engine Block Front Mount, Short Water Pump, Chevy, Big Block, Each
Part Number: SME-2027
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Camshaft, Hydraulic Flat Tappet, Advertised Duration 278/288, Lift .421/.444, Mopar, Small Block, Each
Part Number: SUM-6900
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pistons, Hypereutectic, Flat, 4.000 in. Bore, Ford, SBF, Set of 8
Part Number: SUM-17302C-00
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Rod Bearings, Direct Replacement, 0.010 in. Crankshaft Undersize, Bi Metal, Chevy, Small Block, Set of 8
Part Number: SUM-171010
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pistons, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8
Part Number: SUM-17360FC-30
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Camshaft, Hydraulic Flat Tappet, Advertised Duration 276/280, Lift .475/.500, Chevy, Big Block, Each
Part Number: SUM-1300
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Freeze Plug Kit, Brass, Ford, Small Block, 221, 255, 260, 289, 302, 351W, Kit
Part Number: SUM-G1583
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Valve Covers, Tall Height, Cast Aluminum, Natural, Plain, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair
Part Number: SUM-440360
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Valve Covers, Tall, Cast Aluminum, Finned, Black, Dodge, Chrysler, Plymouth, Mopar, Big Block, Pair
Part Number: SUM-440424B
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro LS Rotating Assembly, 364 Cid., 4.000 bore, 3.622 stroke, 58x, 6.125 rod, 2cc Flat Top, 10.7:1 @ 65cc, 10.4:1 @ 70cc, File-Fit Rings, H Bearings
Part Number: SUM-R5836L0002
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 288/296, Lift .625/.605, Chevy GM, LS/LSX, Gen III/IV, Kit
Part Number: SUM-8710-1DS
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Timing Cover, 2-Piece, Aluminum, Polished, Chevy, Small Block, Kit
Part Number: SUM-G6312
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Lifter Valley Plate, Aluminum, Black Anodized, GM, LS, Each
Part Number: SUM-240055B
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 284/284, Lift .480/.480, Chevy, Small Block, Kit
Part Number: SUM-K00072
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro LS 2618 Forged Piston, 4.070 bore, 1.299 C.H., 2cc Dome, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2L LS3 L92 LS9, Set of 8
Part Number: SUM-2999274070-2
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Summit HDR LS1 LS2 LS3 LQ9 11/32 7.400 Length, Premium One-Piece .120 Wall 4130 Seamless Chromoly Pushrods, 210 degree ends Heat-Treated, Set of 16
Part Number: SUM-14917400
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 276/288, Lift .441/.441, Chrysler, Small Block
Part Number: SUM-K6901
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Main Bearings, Race Series Main Bearing Sets, Stock Crankshaft Size, Tri-metal Copper-lead Alloy, Ford, 5.0L, Set of 5
Part Number: SUM-5655HS
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Cam and Lifter kit, Pro SBC Retrofit Stage 6 Hyd. Roller LS Firing Order, 248/256 Dur., 110 LSA + 2 Adv, .550/.550 1.5 Ratio, 3000-7000 RPM Range
Part Number: SUM-K1226
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Valve Covers, Aluminum, Polished, Stock Height, Finned, Chevy, Small Block, Pair
Part Number: SUM-440413
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
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