Gear Drive

TFX 96, 2000,2002, and AJ (only in raised cam) Crank Seals

2 bolt patterns are available for the front cover , original 5 – 1/4″ bolts (picture left) or RCD 5/16″ bolts (below)

Note:
(left) center drive bottom crank pulley but no crank bearing support.


Optional “wings” – extra wide to bolt to block with additional bolts on side of geardrive, also provisions for dual crank triggers and , optional integrated crankshaft bearing support built into cover.(shown left)

BAE,KB, AA-500,Indy and Mopar (426 and 440)

Optional “wings” extra wide to with additional bolt on side of geardrive, also provisions for dual crank triggers (similar to above)

There is 2 bolt patterns for front cover , original 5 1/4″ bolts (picture left) or RCD 5/16″ bolts
(above)

Available with optional integrated crankshaft bearing support built into cover (RCD) .

Crankshaft gears:
Available crank gear and drive hub options – 1 keyway, 2 keyway, RCD spline or PSI spline.
also bottom hub available in center drive shown in top picture
Geardrives are similar for SBC, BBC, Donovan/392, 481x and
TFX 92 ( not interchangeable with newer TFX’s)
Belt Drives are available for stock mopar style blocks