BC Double Roller Infinitely Adjustable Timing Set +-6 Degrees ARP Bolts 08-4700.
Engine Pro 08-4700 Pro Adjust .250 Seamless Double Roller Chain Timing Set!
This timing set fits Small Block Chevrolet Engines 1955-1995 (will not fit factory roller cams)
PRO ADJUST Double Roller Timing Chain Sets Unique Features Include:
- .250 seamless double roller chain.
"Constant balance technology" maintained throughout full adjustment range of +6 degrees to -6 degrees!
ARP adjusting bolts.
CNC heat treated billet steel crank sprocket.
Premium billet steel cam sprocket.
Press fit torrington roller thrust bearing assembly.
Cam timing adjustable with valve covers installed. Not necessary to back-off rocker arms!
"Exact radial" run out tolerance!
Super heavy duty racing roller chain.
Precision matched sets.
Available for many American race engines.
Align bore sets available on popular applications
