PROGEAR BBC HEAT TREATED BLACK OXIDE .25O TWIN ROLLER 9 KEY TIMING SET 1965-1998

   9-Keyway sets

   4000 Series

1. Black Oxided Sprockets help Prevent Corrosion
   
2. Timing Marks, Numbering, Lettering in White
3. Exclusive ROLON (make in India) Chain with Chromium-Infused Pins
4. Precision, Cold-formed Seamless .250 Rollers, Polished and Shot Peened with Fully Burnished Inside Diameter
   
5. Crank Sprockets are 1141 Heat Treated Steel for Added Strength
6. Camdex Available on select models CALL (Timing adjustments made on Cam Sprocket)
7. 9 Keyway Crank Gear Provides Adjustments of + or - 2, 4, 6, or 8 Degrees
8. .005 undersize chain available for line honed blocks 6.00 extra.
9. SHIPS ANYWHERE IN THE UNITED STATES FOR 12.59