37lb Single Red Stripe Valve Springs - Pair

• New design with double red stripe (replaces Green Stripe & Red Stripe springs)
• Fits all Honda GX120 to GX200s, 6.5 Chinese OHVs, and Old-Style Predators. Will not work with New-Style Predators unless spring pockets are cut.
• 37lb at .815, large diameter springs
• Aluminum retainers recommended
• Coil bind at >.450 (.365 spring)
• 7500rpm maximum
• Reinforced or billet rocker arms and chrome-moly pushrods required

*Note: Actual coil bind is dependent on several factors, including valve length, retainer style, keeper style, and valve height. Figures given are for reference only. Seat pockets for dual springs can typically be cut an additional .050.