Availability
BTR GEN V LT4 PLATINUM DUAL SPRING KIT - .660" LIFT - BRONZE GUIDES
Part Number: BTC-BTR-SK008-BZ
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
MX-YAMAHA
Part Number: RSC-PAC-MX143
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
SPRING-1.550 DOUBLE
Part Number: MAN-221452SF-16
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
BTR 6.4 HEMI VALVE SPRING KIT
Part Number: BTC-SK024
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
VALVE SPRING KIT
Part Number: MEL-VSK46659
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Valve Spring, High Performance Valve Spring
Part Number: MEL-466554
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
BTR SK427 SPRING KIT - SOLID ROLLER LSx - SK427/500
Part Number: BTC-SK427-500
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
BTR SPRING KIT - SOLID ROLLER - BTRXP1237
Part Number: BTC-S0484
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
BTR SPRING KIT - SOLID ROLLER - BTRXP1238
Part Number: BTC-S0486
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
KIT-SPRING/RETAINER
Part Number: MAN-26125
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
VALVE SPRING KIT
Part Number: MEL-VSK46635
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring and Retainers, Titanium Retainer, I.D. Locator, Machined Valve Lock and Viton Seals. 0.660 in. Max Lift, Chevy LT4, Kit
Part Number: MAN-2636LT4KS
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
SPRINGS, DUAL .550" LIFT BRIGGS
Part Number: CCA-GP965-2
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
LT4 CONICAL VALVE SPRING KIT WITH VALVE TIP SAVER
Part Number: BTC-BTR-SK014-TS
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
BTR LTX CONICAL SPRING KIT FOR BRONZE VALVE GUIDES
Part Number: BTC-SK013-6545
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
BTR LT1 CONICAL SPRING KIT WITH VALVE TIP SAVER
Part Number: BTC-S0472
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
BTR .685 LIFT SPRING KIT W/ TITANIUM RETAINERS AND VALVE TIP SAVER
Part Number: BTC-S0474
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
SPRING-B SERIES V-TEC
Part Number: MAN-22105-16
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
Valve Springs
Part Number: HRS-98511-K12
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
VALVE SPRINGS
Part Number: MEL-VS-2490
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Retainers, Keepers Kit Complete Kit
Part Number: PPE-110090050
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2025 if ordered today
Estimated Ship Date: Nov 12, 2025 if ordered today
Valve and Valve Spring Kit Complete
Part Number: PPE-110090080
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2025 if ordered today
Estimated Ship Date: Nov 12, 2025 if ordered today
Spring Kit, Spring Kit 130# Closed at 1.75 Open 310# @ 1.20 C/Bind 1.160
Part Number: FLK-272-700
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Valve Springs, .660 Lift BTR Platinum Gen III Dodge Viper Spring Kit; Titanium Retainers
Part Number: BTC-SK012
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
VALVE SPRING KIT
Part Number: BTC-SK12386560BB
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
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