Valve Springs, Beehive, Single, 0.550 in. Maximum Valve Lift, 372 lbs./in. Spring Rate, 1.280 in. Coil Bind Height, Set of 16

Part Number: BTC-BTR9112016

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Valve Springs, Beehive Valve Spring Kits, Single, 0.625 in. Maximum Valve Lift, 1.285 in./1.020 in. Outer Spring O.D., Chevy, Small Block LS, Kit

Part Number: BTC-BTR-SK018

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Camshaft Phaser Limiter, Chevy, 2007-2008 Gen IV, 2014 and Newer Gen V, Kit

Part Number: CCA-5456

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Valve Spring, Conical, 165 lbs. @ 1.875 in., 400 lbs. @ 1.225 in., 0.650 in. Max Lift, LT1/L86, Set of 16

Part Number: BTC-SK013

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Free Shipping

Camshaft Thrust Plate, Solid Type, Steel, Includes Four Bolts, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-150106

4.53 out of 5 stars ( 70 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Rocker Arm Trunnion Upgrade Kit, Trunnion Upgrade, Chevy, LS, Set of 16

Part Number: SME-143002

4.69 out of 5 stars ( 62 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Free Shipping

Valve Seals, Positive Stop, Viton® Fluoroelastomer, 8mm Stem, 0.500 in. Guide, Set of 16, LS1 hat style with single spring locator

Part Number: SME-143008

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Valve Stem Seals, Intake and Exhaust, Chevrolet, LS, Set of 16

Part Number: BTC-VS-LSHAT-KIT

4.95 out of 5 stars ( 20 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Oil Pump Gen V Lt. 4.8/5.3/L83/L86. Stock replacement, Hardware included. Each

Part Number: NAL-12686433

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 26, 2026 if ordered today

• Free Shipping

Rocker Arm Trunnion Upgrade Kit, Upgrade, GM, Gen. 3/4 LS Cathedral or Rectangle Port Rockers, Set of 16

Part Number: CCA-13702-KIT

4.5 out of 5 stars ( 80 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Free Shipping

Camshaft Thrust Plate, Solid Type, Cast Iron, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Each

Part Number: MEL-MF127

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Camshaft Retainer Plates, BTR Cam Retainer Plate, Gen III/Gen IV LS Engines

Part Number: BTC-BTR89016

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Camshaft Retainer Plates, Solid Type, Steel, Chevy GM, LS/LSX, Gen III/IV. Each

Part Number: SUM-150107

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

ROD ASM-VLV PUSH

Part Number: ADO-12619828

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• $20 Summit Bucks on $200 spent*

Oil Pump, Wet Sump Style, Standard-volume, Standard-pressure, Cadillac, Chevrolet, GMC, Each

Part Number: MEL-M555

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Tensioner, Timing Chain, Plastic, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12630107

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• $20 Summit Bucks on $200 spent*

Oil Pan Gaskets, GM Genuine Parts, One-piece, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12621086

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• $20 Summit Bucks on $200 spent*

Camshaft Followers, GM Genuine Parts Valve Lifter Followers, Steel, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12642273

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• $20 Summit Bucks on $200 spent*

Camshaft Thrust Retainer and Thrust Plates, Solid Type, Steel, Four Bolts, Molded O-Ring, Chevrolet, Small Block LS, Each

Part Number: MRG-61220G

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Seal, Front Oil Pan, Rubber, Each

Part Number: ADO-12666993

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• $20 Summit Bucks on $200 spent*

Camshaft Thrust Plate, Solid Type, Steel, Chevy, Small Block LS, Each

Part Number: EW1-589016

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Valve Stem Seal, Metal with Molded Rubber, Hat Style, GM. LS Engine, Set of 8

Part Number: MAH-SS45921

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Rocker Arm Trunnion Upgrade Kit, Bronze Bushing, Chevy, Small Block LS, Set of 16

Part Number: PQX-1213642

1.0 out of 5 stars ( 4 )

Estimated Ship Date: Dec 21, 2026 if ordered today

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• Free Shipping
• Special Order

Rocker Arm Trunnion Upgrade Kit, Needle Bearing Style, Chevy, Small Block LS, Set of 16

Part Number: PQX-1213462

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Free Shipping

Fuel Pump Gaskets, BTR Fuel Pump Gaskets, Steel, Chevrolet, Each

Part Number: BTC-BTR-22308

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air