NFF FERRARI ADJUSTABLE TIMING BELT PULLEY SYSTEMS FOR FERRARI 308/328/MONDIAL/ F40/288 GTO
Designed by Team member & engineer Scott McGehee the NFF Adjustable high performance timing belt system designed for 60,000 mile or 9 year change on a OEM block. The belts are actually designed for a 90,000 mile interval; the only possible future issue is the lower drive bearings or OEM seals could fail before that time is up, so we recommend a 60,000 mile change or 9 years unless it is one of our 3.5 or 4 liter engines we built for you.
7075 Aluminum alloy is used for the adjustable pulleys; we supply the 4 upper pulleys the two lower pulleys, lower drive castle nuts & our NFF tensioner bearings & two HTD timing belts. Cam timing can now be changed without removing the valve covers.
Note: Forza timing belt tensioner bearing races are re usable, you only need to press out the SKF bearing out of the 6061 T6 bearing race next service interval, not replace the whole bearing assembly saving you money the next time around. Dyno tested proven on my own personal cars since 1996 and supplied in our custom engine builds. $1995.00
Please specify the year of Ferrari along with vin# as there are slight differences in the production years.P
Forza light weight tensioner bearings in hard anodized black color are available on their own for $ 125.00 each for those wishing to upgrade to the ULTIMATE tensioner bearing.