Valve Springs

Valve Spring Kit, Platinum, Dual, Standard, Steel Retainer, 0.060 in. Thick, 377 lbs./in., Factory Valve Guides, Kit

Part Number: BTC-SK001S0560BB

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/27/2025

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Valve Spring Kit, Dual Valve Springs, Chromoly Retainers, Locks, Seals, Chevy, LS, Kit

Part Number: TFS-2500286P

2.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/27/2025

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 0.060 in. Thick, 377 lbs./in., Factory Valve Guides, Kit

Part Number: BTC-SK001T0560BB

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

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Nano-Peened Dual Valve springs, Titanium retainers, 160 lbs. seat pressure. 425 lbs. open at .670 lift. LS1, LS6, LS2, LS3, LQ4, LQ9, L92, Kit

Part Number: TFS-2500287P

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 377 lbs./in. Spring Rate, Factory Valve Guides, Kit

Part Number: BTC-SK007-0560BB

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/27/2025

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 377 lbs./in. Spring Rate, Gen V LT4, Kit

Part Number: BTC-SK008-BB

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Estimated Ship Date: Monday 10/27/2025

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Valve Springs, Platinum, Dual, 0.660 in. Maximum Valve Lift, 400 lbs./in. Spring Rate, 1.070 in. Coil Bind Height, Set of 16

Part Number: BTC-SP001-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 0.060 in. Thick, 377 lbs./in., Bronze Valve Guides, Kit

Part Number: BTC-SK001T6560BB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

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Valve Spring Kit, Platinum, Dual, Standard, Steel Retainer, 0.045 in. Thick, 377 lbs./in., Factory Valve Guides, Kit

Part Number: BTC-SK001S0545BB

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Estimated Ship Date: Monday 10/27/2025

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Valve Springs, Dual, Nano Peened Double Platinum, 160 lbs. Seat Pressure. 425 lbs. Open at .670 Lift. LS1, LS6, LS2, LS3, LQ4, LQ9, L92, Set of 16

Part Number: TFS-16905P-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

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Valve Springs, PAC Racing, Dual, 1.300 in. Outside Diameter, 392 lbs./in. Rate, 1.065 in. Coil Bind, Set of 16

Part Number: TFS-16905-16

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Estimated Ship Date: Monday 10/27/2025

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Valve Springs, Platinum, Dual, 0.660 in. Maximum Valve Lift, 377 lbs./in. Spring Rate, 1.070 in. Coil Bind Height, Each

Part Number: BTC-SP0011

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Estimated Ship Date: Monday 10/27/2025

Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 0.060 in. Thick, 377 lbs./in., Dart/RHS Valve Guides, Kit

Part Number: BTC-SK001T2060BB

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 0.045 in. Thick, 377 lbs./in., Factory Valve Guides, Kit

Part Number: BTC-SK001T0545BB

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Estimated Ship Date: Monday 10/27/2025

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 377 lbs./in. Spring Rate, Bronze Valve Guides, Kit

Part Number: BTC-SK007-6560BB

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Steel Retainer, 0.060 in. Thick, 377 lbs./in., Bronze Valve Guides, Kit

Part Number: BTC-SK001S6560BB

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Estimated Ship Date: Monday 10/27/2025

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 377 lbs./in. Spring Rate, Factory Valve Guides, Kit

Part Number: BTC-SK006-0560BB

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Estimated Ship Date: Monday 10/27/2025

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Valve Springs, Platinum Valve Spring Kit, Standard Spring Style, Dual, 1.285 in. O.D., Titanium Retainers, Steel 7 degree Locks, Valve Stem Seals, Kit

Part Number: BTC-SK011VSLS

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Steel Retainer, 0.060 in. Thick, 377 lbs./in., Dart/RHS Valve Guides, Kit

Part Number: BTC-SK001S2060BB

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Estimated Ship Date: Nov 10, 2025 if ordered today

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VALVE SPRING, BTR PLATINUM DODGE VIPER DUAL SPRING KIT - .660" LIFT

Part Number: BTC-SK010VSLS

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 377 lbs./in. Spring Rate, Factory Valve Guides, Kit

Part Number: BTC-SK006-0545BB

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 377 lbs./in. Spring Rate, Bronze Valve Guides, Kit

Part Number: BTC-SK006-6560BB

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Estimated Ship Date: Nov 11, 2025 if ordered today

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VALVE SPRING, BTR PLATINUM DODGE VIPER DUAL SPRING KIT - .660" LIFT

Part Number: BTC-SK012VSLS

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Estimated Ship Date: Nov 11, 2025 if ordered today

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