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S&S Cycle 635GE Easy Start Gear Drive Camshaft Set

J&P Cycles Part Number: 990-991

Manufacturer Part Number: 330-0338

$584.99

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Description

Description for S&S Cycle 635GE Easy Start Gear Drive Camshaft Set

• Comes with camshafts and inner gears, this kit is designed for those who are replacing or upgrading an engine already equipped with S&S Cycle gear drive cams, and will be reusing the existing outer gears

• Installation kit 434-207 is not included but is recommended

• S&S Cycle Easy Start Gear Drive Camshaft Set is designed for the stock oil pump

• Easy Start Cams from S&S Cycle make hard starting obsolete for 1999-16 Twin Cams.

• Gear drive version

• Start any engine with a stock starter

• Save your starter and battery!

• Reliable - tested for 10,000 starts and didn't even run the battery down!

• Automatic - no buttons to push

• Camshafts that exceed the limits of the stock valve springs require the use of special high lift springs. Most S&S cams have higher lift than stock and are designed to take advantage of the extra flow of ported stock heads or S&S Super Stock heads. Due to the high lift of these cams, S&S adjustable pushrods are recommended.

• To get the best performance from a performance cam installation, a high flow intake and exhaust system is also recommended.

• Quick installation and Easy Start Cams allow stock starter to start any engine.

• Kit contains cams, gearcover gasket, cam bearings, and instructions.

• 2005-up stock valve springs will handle camshafts with lift up to 0.585". If a camshaft with higher lift is installed, high performance valve springs capable of handling a greater lift must be used. Cams with over 0.585" of lift will cause interference between the valve spring top collar and the valve seal with stock cylinder heads

• 635 Camshafts are High lift cams for modified engines with 106” or greater displacement and compression ratios between 10.0:1 and 11.0:1. Works well with stock, un-ported heads, but S&S Cycle CNC ported heads are recommended. Best power from 3000-6000 rpm.

• This is not a bolt-in cam set. High-lift springs and clearance checks are required

Product Specs

Product Specs for S&S Cycle 635GE Easy Start Gear Drive Camshaft Set

Centerline Exhaust:
100.5°
Centerline Intake:
102°
Duration Exhaust @ .053:
276°
Duration Intake @ .053:
243°
Grind:
635GE, Easy Start Camshaft
Lift:
.635″
Lift @ Top Dead Center Exhaust:
.284″
Lift @ Top Dead Center Intake:
.186″
Manufacturer Part Number:
330-0338
Sold in Units:
Kit
Warehouse Part Number:
1281360
Fitment
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