S&S® Super Stock® 91cc Cylinder Heads For For S&S® T-Series T2 Complete Engines and 2006 HD® Dyna® Models and All 2007-'16 Models With S&S® 4-1/8" Bore Hot Set Up Kit - Black Wrinkle Powder Harley Softail Big Wheel Kits 17” 18” or 19” front

17” 18” or 19” front wheel our OEM Thicky front fender will fit your application perfectly

Installing this 3-5/8" big bore kit will increase the displacement of stock 80" HD® shovelhead engines to 88" using the stock 4-1/4" flywheels

compared to the more common 1/2" long bushings or needle bearings

paint them and mount them

and optional HHI lower legs

S&S® Super Stock® 91cc Cylinder Heads For For S&S® T-Series T2 Complete Engines and 2006 HD® Dyna® Models and All 2007-'16 Models With S&S® 4-1/8" Bore Hot Set Up Kit - Black Wrinkle Powder Harley Softail Big Wheel Kits 17” 18” or 19” frontThese S&S Super Stock high performance cylinder heads are designed specifically for S&S T Series T2 long block engines for 2007 '16 HD big twins and 2007 '16 engines with S&S 4 1 4" bore Hot Set Up Kit installed. 2. 000" intake and 1. 605" exhaust valves coupled with S&S ports, supply plenty of air for these big motors. Not machined for S&S compression releases. The manifold mounting surface is machined to stock dimensions, so a special manifold