Pay in 4 interest-free payments of $111.79 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
these fittings ensure reliable connections and are compatible with a wide range of applications
- E85 compatible
Choice of Springs from 10psi to 40psi (Optional)
Toyota 3RZ-FE
Embrace the power of durability
4G63 DOHC Extreme Force Beehive Springs | KVS63-EXTREME Engine Model_1.8 SVHO these fittings ensure reliable connectionsUltimate Valve Spring and Retainer Kit for Drag Racing 4G63 engine Designed for 1650+HP applications 11,000+RPM Not for the faint hearted, ready to break records. Key features: 142lb on the Seat, 292lb open Pac Racing High Frequency Beehive Huge 14mm to coil bind 4340 Black Nitrided Retainer for extra durability 4140 CNC machined seat Intake installs at 39. 5mm 132 lbs. seated, 278lbs at 12mm lift. Exhaust installs at 38. 5mm 142 lbs. seated, 292 lbs.
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