For 99-06 Twin Cam (except 06 Dyna)
525 CAMS - A real workhorse, designed to increase torque band width and increase fuel economy. Great bolt in camshaft upgrade for stock 88 & 96 engines also performs very well in 103 strokers. Produces strong low and mid range power with a linear horsepower and torque curve. Can be used with factory valve springs, pushrods and lifters. Increases throttle response and eases starting. Will also respond well to increased compression and cylinder head work. RPM 1,750 - 5,500

UPDATE YOUR OLD MECHANICAL STYLE CAMS AND TENSIONERS TO THE NEW HYDRAULIC STYLE TENSIONER SYSTEM

Conversion camshafts for 99-06 Twin Cam engines utilize the 99-06 inner cam journals with the 07-16 outer cam journals allowing the use of the 07-16 camplates, oil pump, hydraulic chain tensioners and chain drive system.

*Conversion camshafts do not fit in a conversion camplate, conversion camshafts use the 07-17 camplate/oil pump

Twin Cam Conversion Chain Drive 99 - 06 (Except 06 Dyna)





¹Factory hydraulic tensioners, outer cam & crank sprockets and thrust washers required, purchased separately - See #8080 & #8083


REQUIRED COMPONENTS FOR CONVERSION CAMSHAFTS - SEE KIT #8080 & 8083 / #7087 & 7088
Installing conversion camshafts in 99-06 style T/C engines, require use the 07-17 style camplate and oil pump along with the following:
Qty. 1 FEULING #8061 HD # 25675-06 Outer chain
Qty. 1 FEULING #8060 HD # 25683-06 Inner chain
Qty. 1 FEULING #1091 HD # 25673-06 Outer crank sprocket 17 tooth
Qty. 1 FEULING #1092 HD # 25728-06 Outer cam sprocket 34 tooth
Qty. 1 FEULING #8075 HD # 39968-06 Outer hydraulic tensioner unit
Qty. 1 FEULING #8076 HD # 39969-06 Inner hydraulic tensioner unit
1 - Bolt kit (2 - 1/4-20 x 3/4) (2 - 1/4-20 x 1-1/4)
Qty. 1 FEULING #8041 Spacer kit Includes the following note installation requires qty. 2 of the following spacers, NOTE: correct spacer thickness is a must for proper sprocket alignment
1-# 25729-06 Thrust washer - front cam .100
1- # 25731-06 Spacer (.110 for cam alignment; use as required)
1 - #25734-06 Spacer (.120 for cam alignment; use as required)
1 - #25736-06 Spacer (.130 for cam alignment; use as required)
1 - #25737-06 Spacer (.140 for cam alignment; use as required)
1 - #25738-06 Spacer (.150 for cam alignment; use as required)

NOTE: 99-01 engines with Magneti Marelli ignition requires use of Andrews sprocket #216015 in replacement of HD 34 tooth sprocket #25728-06 in order to install the new style outer cam chain


FITS:
TC 99 - 06, Except 06 Dyna models, 525 Intake, 535 Exhaust, requires 07-17 factory tensioners, outer sprockets, chains and hardware, can be used with factory valve springs, pushrods and lifters. RPM 1,750-5,800