APE KZ MANUAL CAM CHAIN TENSIONERS GSXR 1000 Cases Throttle Return Spring Kit -

Throttle Return Spring Kit - Carb Mount - Dual Springs - Steel - Zinc Oxide - Holley 4500 / Quick Fuel Carburetor - Kit

Pressure Sending Unit - Electric - 1/8 in NPT Male Thread - Harness Included - 500 psi - Kit

Part numbers with (W) are hard welded cams

25 in Dish - 3-Spoke - Walnut - Wood Finger Notch Grip - Steel - Chrome - Each

APE KZ MANUAL CAM CHAIN TENSIONERS GSXR 1000 Cases Throttle Return Spring Kit -APE manual cam chain tensioners are designed to replace the automatic and hydraulic tensioners on high performance engines. The automatic adjusters can back out when the throttle is closed suddenly at high rpm. This allows the cams to go momentarely out of time, and can result in bent valves and or serious engine damage. Hydraulic tensioners have a tendency to put too much tension on the chain guide under high rpm high oil pressure conditions,