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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Exclusive four-stage
Designed For Extreme Duty Applications And Is A Replacement For The Stock "K" Series Transfer Shaft
K-Series Engines: K20A2
designed to push the limits of the K-series engine
SUPERTECH DUAL VALVE SPRING & RETAINER COMBO SPRK-H1021D 4-9 Exclusive four-stageSUPERTECH DUAL VALVE SPRING & RETAINER COMBO SPRK H1021D Supertech Valve Spring Retainer kits are precision matched sets for a complete valvetrain overhaul. Developed for the performance enthusiast that wants the best the industry has to offer, Supertech Valve Spring Retainer kits are second to none in terms of performance, quality and value. Specs: Dual Valve Spring 92 psi @ 40. 4mm lift Comes with the standard Supertech Titanium retainers Includes
