PRODUCT DESCRIPTION
Fits: A/B/RB/Crate Hemi Engines
Double Groove Crankshaft Pulley, Satin Black Finish, Made of Steel. Inner O.D. 6 9/16" & Outer 7 3/8"
Fits:'65 & Later B/RB/ CRATE Hemi Engines, '70-'91 A-Engines w/ Aluminum Water Pump (which has the passenger side lower radiator hose), '87-'91 3.9L V-6 Engines, Magnum Crate Engines. Works on Most All w/ P.S. or some Using certain BU A.C. Brackets
Will Not Work With Most Chrysler Factory A/C Applications
Note:1-Will not work on 1969 and Earlier Small Block A-Engines and Poly 318 Engines with a Drivers Side (Left Side) Lower Radiator Hose Water Pump (most were cast iron).
2-Works with BU4014 water pump Pulley on '65 & Later B/RB/ CRATE Hemi Engines
3-Works with BU4015 water pump Pulley on '70-91 A -Engines
4-Works with production Thickness Harmonic Dampers. Caution Aftermarket Dampers may cause pulley misalignment.
5-Pulley Fit Measurement Specification must be: 4 9/32" for B/RB & 4 17/32" for 1970 & later A-Engines See Attached PIC
6-Production Cast Crank Dampers, even though appear thicker than Steel Crank Dampers, they are generally the same in respect to pulley alignment
7-Use BU4011B Crankshaft Pulley Bolts for the correct Attaching Bolts to damper.
8-Will Not Fit Street Hemi Engines with production Street Hemi thick damper.
