dampers powerforce and powerforce+plus special features on all our harmonic dampers 1 ... steel they are safety rated for use on engine revving up to 10,000 rpm are sfi ... approved and include spec card and sfi sticker powerforcetm and ... application diameter amc 6.8 amc v8 304 360 401 cid sb chevy 6-3/4 283/ ... 327/350 sb chevy 6-3/4 400 sb chevy 8 350 sb chevy 8 400 sb ... 4 bb chrysler 7.3 chrysler 383/400/413/426/440 4,5 spacer for 426 hemi use ... w/prp-80013 or prp-90013 sb ford 6.4 early sb ford 28.4 oz in 3 6.4 ... late sb ford 50 oz in requires prp-81007 spacer 3 ... 0.35 thick spacer for sb ford optional 0.95 thick spacer for sb ford ... optional 0.875 thick spacer for sb ford optional 4.6l ford 6.8 4.6l ford ... modular v8 weight 10.60 8.46 7.59 11.77 12.59 12. ...
60° of engraved timing marks 40° on sb ford · exceeds sfi spec #18-1 models · 100 ... timing race series damper meet the sfi spec 18-1 for use in most race sanctioning ... fit externally or internally balanced engines by simply adding or removing the ... available for big and small block chevy engines their all steel construction make the ... for internally back of damper balanced engines and those for externally balanced ... engines externally balanced engines typically have an extra counterweight ... if you have a pro/race damper for a 400 small block chevy you can remove the ... a 350 damper and want to use it on a 400 you can now purchase the proper pro/ ... it into your 350 damper and it is now a 400 damper part numbers and applications ... 69 model timing chain cover chevrolet v8 283-350 street/strip int chevrolet v8 ...