664 “High Performance” Cam



Finally! A cam that truly “GETS IT” for your 120R or 120ST. No more waiting for your torque or horsepower to hit. Get handfuls of both at the twist of your right wrist! Our 664/635 split lift “High Performance” Cam takes your 120R or 120ST to a whole new level. Gains of more than 135 Torque and Horsepower are reachable by swapping out your stock cams with our new 664 split lift cam. Don’t be satisfied with lagging torque or limited horsepower when you can have everything you’re looking for. Ask us how to optimize our “High Performance” cam in your bike and check out our Cam Recommendations listed below. Limited supplies only.

MODEL YEARS: 2007 – 2016

664 – “High Performance” Cam Specifications

Lift: Intake/Exhaust

Timing: Open/Close
Intake: 24 BTDC/52 ABDC
Exhaust: 59 BBDC/21 ATDC

Duration: Intake/Exh

Intake: 104
Exhaust: 109

120R Dyno Graph (click to view) | 120ST Dyno Graph (Coming Soon)
A51R 664 Cam Recommendations (click to view)

Customer Rating (1) Submit a Review

Terms & Conditions


Not legal on any pollution controlled motor vehicles/race only.

Terms & Conditions

Click HERE to read full Terms & Conditions.      Please see refund policy HERE.

Competition Use Only Parts

Competition Use Only Parts such as Area51Exhaust products may not be sold or used on a motorcycle that is used on or off the public highways other than those motorcycles used exclusively for competition. Competition Use Only Parts are aftermarket parts that replace or otherwise interfere with the operation of an emission control device, such as a catalytic converter or oxygen sensor, and may be sold and used on a motorcycle that is used only for closed course competition.

By purchasing the products of N.C.D.L. Incorporated d.b.a. Area 51 Racing, customer acknowledges and agrees Area 51 Racing products are for racing (closed-course competition use) purposes only and are not intended for street use. Customer acknowledges Area 51 Racing has no control over the actual use of owner’s motorcycle and acknowledges and agrees Area 51 Racing’ products are legal for closed-course competition use only and are not for use on noise or emission regulated on/off-roads or highways. By using the products of Area 51 Racing, customer relieves and indemnifies Area 51 Racing from any and all non-intended use, related costs and/or liabilities, and assumes any and all risks and liabilities associated with such use and installation.

1 review for 664 “High Performance” Cam

There are no reviews yet.

Be the first to review “664 “High Performance” Cam”