Valve spring kit HONDA B16A / B17A / B18C 1.6 / 1.7 / 1.8 DOHC VTEC / GSR / Acura Integra / Del Sol / Civic Si / 92-0 ST-SPR-H1002D

All Supertech valve springs are made of Superclean premium chrome vanadium steel alloy for higher performance and durability at high RPM. The use of a high quality steel alloy provides the added benefit of better structural memory for all our springs. Our valve springs are computer designed, to ensure stress levels do not exceed the stress limits specified in the fatigue charts. Combined with our high-quality steel alloy, it gives Supertech valve springs greater strength in extreme conditions, giving the racing engine a serious advantage in both performance and durability. Supertech tappets are Manufactured from high-quality military-certified titanium alloy and CNC machined for a tight fit, our high-quality tappets are among the best in the industry Fits: HONDA B16A / B17A / B18C 1.6 / 1.7 / 1.8 DOHC VTEC / GSR / Acura Integra / Del Sol / Civic Si / 92-00 Dimensions: Outer diameter of outer spring: 29.05 mm Inner diameter of outer spring: 21.85 mm Outer diameter of inner spring: 20.5 mm Inner diameter of inner spring: 15.5 mm Compressed pressure: 70 @ 33.5 lbs. 170 @ 10 lbs Maximum lift: 14 mm Compressed height: 19.5 mm Hardness: 10 lbs References: Included: RET-K20A2 / T2 + OEM pusher Retainer All Supertech valve springs are made of Superclean premium chrome vanadium steel, which ensures higher performance and durability at high The use of high-quality steel alloy provides the additional advantage of better structural memory for all our springs.Our valve springs are computer designed to ensure that stress levels do not exceed the stress limits specified in the fatigue charts.Combined with our high -quality steel alloy, Supertech gives the springs greater resistance under extreme conditions, providing the race engine with a major advantage in terms of bot h performance and durability.Supertech cam followers are manufactured from a high quality, military-grade titanium alloy and are machined on a CNC to ensure a tight fit.Our high quality followers are among the best in the industry.Fits: HONDA B16A / B17A / B18C 1.6 / 1.7 / 1.8 DOHC VTEC / GSR / Acura Integra / Del Sol / Civic Si / 92-00Dimensions: Outer diameter of the outer spring: 29.05 mm Inner diameter of the outer spring: 21.85 mmOuter diameter of the inner spring: 20.5 mm Inner diameter of the inner spring: 15.5 mmSeat pressure: 70 @ 33.5 lbsOpen pressure: 170 @ 10 lbsMax net lift: 14 mmCoil bind: 19.5 mmRate: 10 lbsReferences: Included: Cam follower RET- K20A2 / T2 + OEM valve seat