Availability
Piston Rings, Pro GPX Gas Ported, 4.030 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3.0mm Thickness, V8, Set
Part Number: SUM-GP403013
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Piston Rings, Pro GPX Gas Ported, 4.000 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set
Part Number: SUM-GP400016
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Valve Covers, Circle Track, Stock Height with Baffled Breather Tubes, Centerbolt Mounting, Steel, Black Powdercoated Finish, Chevy, 5.0L, 5.7L, Pair
Part Number: SUM-440850B
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Piston Rings, Pro GPX Gas Ported, 4.155 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set
Part Number: SUM-GP415543
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Engine Dress-Up Kit, Steel, Chrome, Chevy, Big Block, Kit
Part Number: SUM-CSUM108
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Cylinder Head Studs, Chromoly,12 point, Black oxide, Honda, Acura Vtec, B18 B20, Kit
Part Number: SUM-910525
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Piston Rings, Pro GPX Gas Ported, 4.310 in. Bore, File Fit, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set
Part Number: SUM-GP431064
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Piston Rings, Gas Nitride Steel Top, Ductile second, Std. Tension oil, File Fit for 4.155 in. bore 1.2mm, 1.2mm, 3.0mm, Set
Part Number: SUM-136SN9050030
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Piston Rings, Pro GPX Gas Ported, 4.400 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set
Part Number: SUM-GP440016
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Engine Re-Ring, 4.040 in. Bore, Standard Rod, Standard Main, Chevy, Kit
Part Number: SUM-RRKIT1-400
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pushrods, Chromoly, Heat-Treated, 5/16 in. Diameter, 6.800 in. Length, Universal, Set of 16
Part Number: SUM-1456800
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Engine Bolts, Stainless Steel, Polished, Hex Head, Ford, 221-302, 351W, Kit
Part Number: SUM-56250HSP
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Engine Bolts, Stainless Steel, Polished, Allen Head, Chevy, Small Block, Kit
Part Number: SUM-56490SSP
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Breather Tank, Bolt-in, 16 oz. Capacity, Round, Aluminum, Polished, Vented with Filtered Breather, (1) -12 AN Male Inlet Port, Universal, Each
Part Number: SUM-300107
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Valve Covers, Stock Height, Cast Aluminum, Finned, Copper Plated, Pontiac, V8, Pair
Part Number: SUM-440419CPR
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Piston Rings, Pro GPX Gas Ported, 4.155 in. Bore, File Fit, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set
Part Number: SUM-GP415564
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Piston Rings, Pro GPX Gas Ported, 4.125 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set
Part Number: SUM-GP412543
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Gear Drive, Quiet, Dual Idler, Ford, Small Block, 1-Piece Fuel Pump Eccentric, Set
Part Number: SUM-G6711-Q
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Engine Dress-Up Kit, Steel, Chrome, Valve Covers, Air Cleaner, Breathers, Chevy, Small Block, SBC, Kit
Part Number: SUM-CSUMG301
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Piston Rings, Pro GPX Gas Ported, 4.530 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set
Part Number: SUM-GP453016
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pistons, Hypereutectic, Dished, 4.040 in. Bore, Chevy, Set of 8
Part Number: SUM-17383C-40
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Valves, Intake, Stainless Steel, 2.020 in. Head Diameter, 0.341 in. Stem, 4.960 in. Length, Chevy, Set of 8
Part Number: SME-50000211
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Valves, Exhaust, Stainless Steel, 1.60 in. Head Diameter, 0.343 in. Stem, 4.960 in. Length, Chevy, Set of 8
Part Number: SME-50000212
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pro SBC Stage 7 Hyd. Flat-Tappet 4/7 Firing Order Swap Cam, 248/256 Dur., 108 LSA + 2 Adv, .518/.525 1.5 Ratio, .553/.560 1.6 Ratio, 3000-7000 Range
Part Number: SUM-1206
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Camshaft, Mechanical Flat Tappet, Advertised Duration 291/297, Lift .548/.560, Chevy, Small Block, Each
Part Number: SUM-CT111
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
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