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HONDA XR75 / XR80 / XR100 /XL100S Racing Camshaft


This is a brand new BILLET CAMSHAFT! NOT A “WELDED UP’ CAM. It is a very high quality racing camshaft, made in Australia.  Hundreds of these camshafts were sold over the last 35 years and raced with considerable success and 100% reliable.

“Bolt in” for most applications (check our fitting instructions for more details), BUT as there are many “different pistons”, please double-check piston-to-valve clearance (as any good mechanic would do). full specifications sheet is supplied with the camshaft, including suggestions on assembly.

This “Racing” cam is quite suitable for non-race applications as the mid range power is still very good. The cam can be used with “good condition” standard valve springs, but we recommend a “race spring kit” for sustained high RPM, as in racing use.

NOTE: This cam will not suit early XR75K1/K2/K3 (4 Speed), or early 1970’s SL/XL100’S’ (but DOES suit XL100’S’ (1978 onwards).You must use rocker arms IN EXCELLENT CONDITION.

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Timing @ 0.040″ (1.00mm)

Intake opens:    16 degrees   Closes:  52 degrees   Lift: 0.322″

Exhaust opens:  61 degrees     Closes:  15 degrees  Lift: 0.288″

Weight 1 kg
Dimensions 20 × 10 × 10 cm
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