Supertech SPRK-H100DR-Z7 Honda K24Z7 Dual Valve Spring Kit: 86lbs@ 33.

Supertech Valve Spring Kit listing for part number SPRK-H100DR-Z7. Brand: Supertech Part Number: SPRK-H100DR-Z7 Description: Honda K24Z7 Dual Valve Spring Kit: 86lbs@ 33.4mm SPR-H100DR(16)+RET-K24Z7/T1(16)+SS-3011-3(16) + SEAT-H1020DS(16)+ KPR-5.5/7A-ST(32) Please verify fitment before ordering. Contact us with your year, make, model, and engine if you are unsure. Image is a representative product image from Supertech; actual product appearance may vary by application.