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Designed For Extreme Duty Applications And Is A Replacement For The Stock "K" Series Transfer Shaft
designed to push the limits of the K-series engine
909 RATIO HO-K4GDB-1207
Exclusive four-stage
Vehicle Engine Code Years Acura RSX Type-S / Type-R K20A2 2002–2006 Acura TSX K24A2 2004–2006 Honda Civic Si K20Z3 2006–2010 K-series Engines K20A2
SUPERTECH DUAL VALVE SPRING & RETAINER COMBO SPRK-H1021D 4-9 Designed For Extreme Duty ApplicationsSUPERTECH 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
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