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B405515 - HARDENED SINGLE VALVE SPRING SHIMS - .015 - SET OF 8
Our Price: $6.95

HARDENED VALVE SPRING SHIMS FOR SETTING PROPER SPRING INSTALLED HEIGHT. PROVIDES EXCELLENT SEAT SURFACE FOR HIGH PRESSURE SPRINGS BY PREVENTING CUTTING INTO THE HEADS.
B405530 - HARDENED SINGLE VALVE SPRING SHIMS - .030 - SET OF 8
Our Price: $6.95

HARDENED VALVE SPRING SHIMS FOR SETTING PROPER SPRING INSTALLED HEIGHT. PROVIDES EXCELLENT SEAT SURFACE FOR HIGH PRESSURE SPRINGS BY PREVENTING CUTTING INTO THE HEADS.
B405560 - HARDENED SINGLE VALVE SPRING SHIMS - .060 - SET OF 8
Our Price: $6.95

HARDENED VALVE SPRING SHIMS FOR SETTING PROPER SPRING INSTALLED HEIGHT. PROVIDES EXCELLENT SEAT SURFACE FOR HIGH PRESSURE SPRINGS BY PREVENTING CUTTING INTO THE HEADS.
B405815 - HARDENED DUAL VALVE SPRING SHIMS - .015 - SET OF 8
Our Price: $6.95

HARDENED VALVE SPRING SHIMS FOR SETTING PROPER SPRING INSTALLED HEIGHT. PROVIDES EXCELLENT SEAT SURFACE FOR HIGH PRESSURE SPRINGS BY PREVENTING CUTTING INTO THE HEADS.
B405830 - HARDENED DUAL VALVE SPRING SHIMS - .030 - SET OF 8
Our Price: $6.95

HARDENED VALVE SPRING SHIMS FOR SETTING PROPER SPRING INSTALLED HEIGHT. PROVIDES EXCELLENT SEAT SURFACE FOR HIGH PRESSURE SPRINGS BY PREVENTING CUTTING INTO THE HEADS.
B405860 - HARDENED DUAL VALVE SPRING SHIMS - .060 - SET OF 8
Our Price: $6.95

HARDENED VALVE SPRING SHIMS FOR SETTING PROPER SPRING INSTALLED HEIGHT. PROVIDES EXCELLENT SEAT SURFACE FOR HIGH PRESSURE SPRINGS BY PREVENTING CUTTING INTO THE HEADS.
EMPI 4040 High Rev. Single Valve Springs Set of 8
Our Price: $29.95

Prevent engine damage due to valve float or worn & weak valve springs.  Made from special silicone spring steel.  For high RPM applications please use Dual valve springs which offer improved control & reliability.  Single Rev. springs have approximately 135 lbs. Seat pressure at 1.550 installed height.
EMPI 4045 - HIGH REV. SINGLE VALVE SPRING KIT
Our Price: $43.95

Everything you need to prepare your heads for high-lift cam use & high RPM applications.  Kits include Single / Dual Valve Springs.  Light weight Aluminum alloy retainers & hardened valve locks.
EMPI 4042 - High Rev. Dual Valve Springs Set of 8
Our Price: $44.95

Prevent engine damage due to valve float or worn & weak valve springs.  Made from special silicone spring steel.  For high RPM applications please use Dual valve springs which offer improved control & reliability.  Dual Rev. springs have approximately 180 lbs. Seat pressure at 1.550 installed height.
EMPI 4037 - RACING DUAL VALVE SPRINGS - SET OF 8
Our Price: $49.95

INSURE AGAINST VALVE SPRING FATIGUE & BREAKAGE. STOP THAT VALVE FLOAT WITH THE BEST VALVE SPRINGS ON THE MARKET! HAND CHECKED & MAGNAFLUXED FOR TOP QUALITY. THE OUTER SPRING IS 1.246" DIAMETER USING .153" WIRE DIAMETER. THE INNER FEATURES .910" DIAMETER USING .113" WIRE DIAMETER. TOGETHER THEY WILL LIFT .630" AND MORE WITH COIL BIND AT .800". VALVE GUIDE BOSS MUST BE MACHINED FOR ALL DUAL SPRING KITS.
High Rev. Dual Valve Spring Kit
Our Price: $59.95

Everything you need to prepare your heads for high-lift cam use & high RPM applications.  Kits include Single / Dual Valve Springs.  Light weight Aluminum alloy retainers & hardened valve locks.
EMPI 4041 - RACING DUAL VALVE SPRING KIT
Our Price: $69.95

INSURE AGAINST VALVE SPRING FATIGUE & BREAKAGE. STOP THAT VALVE FLOAT WITH THE BEST VALVE SPRINGS ON THE MARKET! HAND CHECKED & MAGNAFLUXED FOR TOP QUALITY. THE OUTER SPRING IS 1.246" DIAMETER USING .153" WIRE DIAMETER. THE INNER FEATURES .910" DIAMETER USING .113" WIRE DIAMETER. TOGETHER THEY WILL LIFT .630" AND MORE WITH COIL BIND AT .800". VALVE GUIDE BOSS MUST BE MACHINED FOR ALL DUAL SPRING KITS.
KIT ALSO INCLUDES CHROMOLY RETAINERS, AND HARDENED VALVE LOCKS.