CHEVROLET 5-7L-350 CHEVY-SMALL-BLOCK-GEN-III-IV-LS-BASED-ENGINES Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Pro LS Billet Adjustable Single Row Timing Gears SUM-G6643-1X-005

Summit Racing™ Pro LS Billet Adjustable Single Row Timing Gears SUM-G6643-1X-005

Timing Gear, Adjustable, Billet Steel, 3-Bolt, 1X, Single Row, 0.005 in. Line Hone, Chevy LS, Each

Part Number: SUM-G6643-1X-005

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COMP Cams Ultra Pro Magnum Rocker Arms 1675-1

Rocker Arms, Fits 3/8 in. Stud, Full Roller, Steel, 1.8 Ratio, Chevy, V8, LS, Each

Part Number: CCA-1675-1

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

BTR Rocker Arm Replacements Parts TK/WASHER

Rocker Arm Replacement Part, Thrust Washer, Chevrolet, Each

Part Number: BTC-TK-WASHER

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Cloyes Replacement Timing Chains 9-4194

Timing Chain; Hex-A-Just, Original True Roller Timing Chain; Replacement, Each

Part Number: CLO-9-4194

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

COMP Cams Sportsman Stainless Steel Valves 6048-1

Valve, Exhaust, Stainless Steel, 1.570 in. Diameter, .344 in. Stem, 4.930 in. Overall Length, Each

Part Number: CCA-6048-1

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Estimated Ship Date: Feb 2, 2026 if ordered today

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COMP Cams Pushrod Guideplates 4856-8

Guideplates, Flat Style, Steel, Black Oxide, 3/8 in. Pushrod, 8mm Stud, Chevy, Pontiac, 5.7L LS, Set of 8

Part Number: CCA-4856-8

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Estimated Ship Date: Feb 2, 2026 if ordered today

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PAC Racing RPM Series Valve Springs PAC-1209X

Valve Springs, RPM Series, Dual, 1.324 in. O.D., 460 lbs./in. Rate, 1.000 in. Coil Bind Height, Each

Part Number: RSC-PAC-1209X

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Need It Sooner? We recommend these similar substitute parts:

PAC Racing RPM Series Valve Springs PAC-1209X-16

5 out of 5 stars ( 1 )

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Manley Race Series Stainless Steel Valves 11350-1

Valve, Intake, Stainless Steel, 2.100 in. Diameter, .313 in. Stem, 4.874 in. Length, Each

Part Number: MAN-11350-1

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Howards Cams LS Dual Valve Springs 98118-1

Valve Spring, LS, Dual, 1.295 in. O.D., 1.060 in. Coil Bind Height, 407 lbs./in. Rate, Each

Part Number: HRS-98118-1

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Trick Flow® Valve Seats TFS-30600274-1

Valve Seat, Ductile Iron, Exhaust, 1.680 in. Outside Diameter, Chevy, Small Block, LS1, Each

Part Number: TFS-30600274-1

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COMP Cams Pushrod Guideplates 4854-1

Guideplate, Flat Style, Steel, Black Oxide, Chevy, 4.8L LS, 5.3L LS, 5.7L LS, 6.0L LS, Each

Part Number: CCA-4854-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Romac Gold Series Harmonic Balancers for 1997-2007 CORVETTE, 2006-2007 CTS - NA-A0354SA

HARMONIC BALANCER - LS1/LS2 CORVETTE/CTS-V/G8 - 25% UND - GOLD SERIES - BLACK

Part Number: RMA-NAA0354SA

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D.S.S. FX-Series Forged Piston and Ring Kits K2-2850-3903

Pistons, Rings, FX-Series, Forged, 5.00cc Flat, 3.903 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2850-3903

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D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2913-3898

Pistons, FX-Series, XR Wrist Pins, Forged, 15.00cc Dish, 3.898 in. Bore, Chevy LS, Set of 8

Part Number: DMS-3-2913-3898

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JE Pistons LS Series Flat Top Pistons 311997L

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.080 in. Bore, 4.100 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-311997L

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Pioneer Race Balancers for 1998-2001 CORVETTE - 872058

Harmonic Balancer, Race, Internal Balance, 7.25 in., Billet Steel, Clear Coat, Chevy, 5.7, 6.0, 6.2L

Part Number: PIO-872058

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Diamond Pistons Competition Series Pistons 11505-R1

Comp Series LS FT 3.905B/4.000S/6.125R/1

Part Number: DPP-11505-R1

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Diamond Pistons Competition Series Pistons 11584-R1-8

Pistons, Dish, Competition Series, Forged Aluminum, 4.125 in. Bore, -15.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11584-R1-8

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Howards Cams LS Series Direct Bolt-On Roller Rockers 90097-1

Rocker Arm, Direct Bolt-On, Full Roller, 1.7 Ratio, Aluminum, Purple, Chevy, LS1, LS2, LS6, Each

Part Number: HRS-90097-1

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COMP Cams XD-A Pushrods 896806-16

Pushrods Assembled GM LS XD-A ADJUSTABLE PUSHROD SET WITHOUT SHIMS, 7.530 in.-7.762 in.

Part Number: CCA-896806-16

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Clevite V-Series Rod Bearings CB-663VN-10

Rod Bearing, V Series, .010 in. Crankshaft Undersize, Lead Indium, Chevy, Small Block, Each

Part Number: CLE-CB663VN10

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Mast Motorsports Premium Solid Stainless Steel Race Valves 421-601

Valve 1.600" x 6.250 5 16 Stainless Valve 1.600" 5 16 Premium Solid Steel Race Valve (6.250"), Each

Part Number: MML-421-601

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Diamond Pistons Competition Series Pistons 11503-R1-8

Pistons, Dish, Competition Series, Forged Aluminum, 3.905 in. Bore, -8.60cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11503-R1-8

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Summit Racing™ Gen III/IV Chevy LS Main Bearings SUM-172330

Main Bearings, Bi-Metal, Silicon Aluminum, 0.030 in. Crankshaft Undersize, GM Gen III/IV LS, Set of 5

Part Number: SUM-172330

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PAC Racing 1200 Series Valve Springs PAC-1215

Valve Springs, Beehive, Single, 1.290 in. O.D., 313 lbs./in. Rate, 1.140 in. Coil Bind Height, Each

Part Number: RSC-PAC-1215

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