Menu
In stock
Purchasing Information:
After you place your order on this site, we will contact you to confirm your order details prior to payment being made. All orders will be processed and fulfilled by one of our authorised dealers. Rollies Speed Shop Distribution is a wholesale business and does not sell directly to the general public. For more info see the Purchasing Information page.
Aggressive pulling power with a nasty sound, the REAPER 521 grind will shine in Stage 3 or 4 applications with 117 and larger cubic inch engines with added compression ratio. Ported cylinder heads are not required but will complement the cam and add even more pulling power throughout the range. The stock throttle body produces an excellent powerband and use of a high flow throttle body will increase peak power numbers. A high flow exhaust system and air cleaner is highly recommended for optimal performance.
* FEULING also recommends matching this cam with our RACE SERIES oiling system #FE-7097 or FE-7099.
* High lift High Load valve springs are required, Part # SS900-0958
* Heavy duty pushrods are highly recommended.
* RPM range 2,250 – 6,250. Grind: 521
* Valve Lift Open Close Duration @ 50 lift @ TDC Lobe Centerline
* Intake .518 17 BTDC 34 ABDC 231 .162 98.5
* Exhaust .521 51.5 BBDC 11.5 ATDC 243 .125 110
* Overlap: 28.5
* Good cam for a SE Stage 4 Kit.
MFR PART No: 1346
ROLLIES PART No: FE-1346
Fill out the form below or call us on
(07) 3252 5381 and one of our
parts specialist’s will help
you get the parts you need.Â
