Timing Chain & Sprockets: 64-79 Pontiac V8 Double Row A proportioning valve is used

A proportioning valve is used in the rear to decrease the rate of pressure rise to the drums relative to the pedal force as weight is shifted to the front during braking

(mind you the change-over job is a pain in the butt though)

and timing gears come off without the use of pullers

not to a PO Box or MS

We do carry an extensive range of pre-89 LHD power steering hoses

Timing Chain & Sprockets: 64-79 Pontiac V8 Double Row A proportioning valve is usedDual Row timing chain & Sprockets for the PONTIAC 326, 250, 289, 400, 421 455 Pontiac V8 engine. Mainly Comp Cams brand or Isky or similiar top notch brand. SPECIAL NOTE: One reason why Pontiac's are easier to work on then Chevy's. Pontiac timing chains are a breeze to change since the balancer, and timing gears come off without the use of pullers. Also installing the timing cover is a breeze since you don't have to loosen up the oil pan [like you do