Availability
Chevy LS Cylinder head, 255cc Rectangle port Intake Runner, 67cc Chamber, 2.16 Intake Valve 1.6 Exhaust Valve, 4.000 + bore sizes, Max .600 Lift, Each
Part Number: SUM-162LS3255REC
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Alternator Bracket, Aluminum, Natural, Cylinder Head Mount, Ford, 351W, Each
Part Number: SME-2003
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Pro GPX Gas Ported, 4.560 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set
Part Number: SUM-GP456016
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump and Pickup Assembly, High-Volume, Ford, Kit
Part Number: SES-5-60-08-010
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifters, Hydraulic Roller, Link Bar, 0.842 in. Outside Diameter, 2.685 in. Seat Height, Pontiac, Set of 16
Part Number: SUM-HT226-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Wing Nuts, Extra Long, 1/4 in.-20 Thread , 4.875 in. Long, Blue, Set of 4
Part Number: SUM-G3421
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Bolts, Steel, Zinc Plated, Hex Head, Chevy, Small Block, Kit
Part Number: SUM-56490Z
Estimated Ship Date: Today
Estimated Ship Date: Today
Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, SBF 302 Windsor, Standard Clearance, set
Part Number: SUM-634HS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 260/270, Lift .368/.398, Chevy, Small Block, Kit
Part Number: SUM-K1100
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pickup, Standard Volume, Press Fit, Street/Strip Pan Style, 8.250 in. Pan Depth, 0.625 in. Tube Dia., Chevy, V8, Ea.
Part Number: SUM-G3502P
Estimated Ship Date: Today
Estimated Ship Date: Today
Woodruff Key for Summit Pro LS Crankshaft, Forward Position, Short Key. zero offset, .728 in. length, .300 tall, 1 ea.
Part Number: SUM-161000
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain and Gear Set, Adjustable, Billet Steel, Single Roller, 3-Bolt, 4X, -0.010 in. Line Hone, LS, Kit
Part Number: SUM-G6647-4X-010
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pan, Steel, Gold Zinc, 5 qt., Chevy, Small Block, Each
Part Number: SUM-G3532
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, Chromoly, Heat-treated, Ball Tips, 5/16 in. Diameter, 7.325 in. Length, Set of 16
Part Number: SUM-1457325
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Valley Cover, Aluminum, Polished, Finned, Chevy GM, LS/LSX, Gen III, Each
Part Number: SUM-240058
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 313/328, Lift .508/.533, Chevy, Small Block, Each
Part Number: SUM-1108
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft Kit, Pro LS, Hydraulic Roller Tappet, Advertised Duration 275/288, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Kit
Part Number: SUM-8707-2-BHV
Cannot be shipped Internationally
Cannot be shipped Internationally
Oil Pan, Steel, Chrome, 7 Qt. Capacity, Chevy, LS, Each
Part Number: SUM-G3610
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Pro GPX Gas Ported, 4.040 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set
Part Number: SUM-GP404015
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: SUM-133-M139-00
Estimated Ship Date: Today
Estimated Ship Date: Today
Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Rod Bearings, SBC 2.100 pin, .708 Narrowed, .001 Extra Clearance, set
Part Number: SUM-1227HXCS
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Water Pump Pulley, V-Belt, 1-Groove, Steel, Black, Chevy, Small Block, Long Pump, Each
Part Number: SUM-G3954B
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, 1/2 Groove, .020 in. Crankshaft Undersize, Bi Metal, Silicon Aluminum, Chevy, Big Block, Set of 5
Part Number: SUM-172220
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, Chromoly, Heat-Treated, 5/16 in. Diameter, 6.800 in. Length, Universal, Set of 16
Part Number: SUM-1456800
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Pro GPX Gas Ported, 4.280 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set
Part Number: SUM-GP428016
Estimated Ship Date: Today
Estimated Ship Date: Today
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