CHAIN DRIVE CAM 551CEZ CHEST UPGRADE KIT EASY START

Chain Drive Cam Chest Kit

Upgrade to S&S bolt-in performance camshafts

S&S Quickie pushrods - easy installation, without removing rocker covers

S&S hydraulic cam chain tensioner improves valve timing and chain life

Improves engine performance - higher lift and optimized cam timing

Kit includes oil pump, cam support plate, camshafts, chain tensioner and tappets

Made in the USA

For '99-'06 Twin Cam, except '06 Dyna.
Requires the use of high lift valve springs (sold separately).
Not recommended with compression ratio of 10.0:1 (EU 10,0:1) or higher.

REQ.HI LIFT VALVE SPRINGS