1,832 Results Found For "Performance"

Piston Rings, Pro GPX Gas Ported, 4.060 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, V8, Set

Part Number: SUM-GP406010

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Estimated Ship Date: Friday 11/28/2025

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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

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Estimated Ship Date: Friday 11/28/2025

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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

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Estimated Ship Date: Friday 11/28/2025

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Piston Rings, Pro GPX Gas Ported, 4.165 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP416543

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Estimated Ship Date: Friday 11/28/2025

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Summit Chevy LS 4340 Forged Steel Crankshaft, 3.622 stroke, 24X Reluctor, Gun-drilled and Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LS362224

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Estimated Ship Date: Friday 11/28/2025

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Oil Pickup, Press Fit, Circle Track Pan Style, 7.000 in. Pan Depth, High Volume, Chevy, V8, SBC, Each

Part Number: SUM-121101

2.25 out of 5 stars ( 4 )

Estimated Ship Date: Friday 11/28/2025

SB Chevy Forged Steel Crank, 3.750 Stroke, 1967-86 Blocks with 2-pc. RMS, Lightened, Nitride, Lightened and Bullnosed, Designed for 6.000 in. Rod

Part Number: SUM-SBC35037502P

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 11/28/2025

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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

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Estimated Ship Date: Friday 11/28/2025

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Pro LS S.P.2 Cam, 234/251 Duration, 110 LSA + 5 Adv,.625/.625 lift, 3-Bolt, compatible with SUM-174005 springs. Gen. 3/4 5.3 5.7 6.0 6.2 7.0

Part Number: SUM-8741R1

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Estimated Ship Date: Friday 11/28/2025

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Valve Cover, Direct OEM Replacement, Stock Height, Cast Aluminum, Natural Finish, Includes Bolts, Grommets, Gaskets, Right/Passenger Side, GM LS, Each

Part Number: SUM-440555

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Estimated Ship Date: Friday 11/28/2025

Combo, Summit SFI Flexplate 168-Tooth, OEM Balancer, Summit-ARP Bolts, Chevy, 265-350, 2-Piece Seal, Kit

Part Number: CMB-08-0002

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Friday 11/28/2025

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: SUM-V8002-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 11/28/2025

Cylinder Head Studs, Extreme Duty , 12-Point Heads, Ford, 7.3L Diesel, Kit

Part Number: SUM-910520

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Estimated Ship Date: Friday 11/28/2025

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Valve Covers, Circle Track, Tall, Steel, Natural, Plain, Chevy, Small Block, Kit

Part Number: SUM-G3290-K

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Estimated Ship Date: Friday 11/28/2025

Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 278/282, Lift .545/.545, Chevy, LS, Each

Part Number: SUM-8714-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 11/28/2025

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Engine Re-Ring, 4.060 in. Bore, Standard Rod, Standard Main, Chevy, Kit

Part Number: SUM-RRKIT1-600

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Estimated Ship Date: Friday 11/28/2025

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Muscle Car Camshaft, BBM 335HP383, Hydraulic Flat Tappet, 2,000-5,000 RPM Range, Advertised Duration 302/324, Lift .447/.459, Mopar, Each

Part Number: SUM-6420

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Estimated Ship Date: Friday 11/28/2025

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 351 Windsor .010 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1432H10

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Estimated Ship Date: Friday 11/28/2025

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Main Bearings, Chevy LS, .010 undersize (thicker), Racing 270 Deg. Oil groove, set

Part Number: SUM-7298HC10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 11/28/2025

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Gen. V LT, Standard Clearance, 180 or 360 thrust, set

Part Number: SUM-7292HS

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Estimated Ship Date: Friday 11/28/2025

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 350 Main .011 undersize (thicker), Half-Upper groove, set

Part Number: SUM-909H011

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Estimated Ship Date: Friday 11/28/2025

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 2009+ 5.7, 6.2 and 6.4 G3 Hemi .001 Extra Clearance, 1/2 Upper groove, set

Part Number: SUM-2221HXS

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Estimated Ship Date: Friday 11/28/2025

Muscle Car Camshaft, BBM 365HP440, Hydraulic Flat Tappet, 1,500-4,500 RPM Range, Advertised Duration 283/296, Lift .431/.429, Mopar, Each

Part Number: SUM-6421

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Estimated Ship Date: Friday 11/28/2025

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Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, Ford 4.6, 5.0, 5.4L, Mod, Narrowed, Standard Clearance, set

Part Number: SUM-1442HNS

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Estimated Ship Date: Friday 11/28/2025

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

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Estimated Ship Date: Friday 11/28/2025

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