S&S Cycle Replacement Ring Set For S&S Pistons 4.000" Standard - 94-1300X For Harley Motorcycles 1984-1999 Bag 510" Exhaust Duration 252° Exhaust

510" Exhaust Duration 252° Exhaust Lobe Centerline 106° Exhaust Lift at TDC 0

Handcrafted with LePera's iconic attention to detail and vinyl cover

Front wheels listed as fitting '14-'20 Dresser models will require the use of PM front brake rotors (3

Included wire harnesses are included to offer a variety of Plug-and-Play or universal hardwire connections to OEM wiring

S&S Cycle Replacement Ring Set For S&S Pistons 4.000" Standard - 94-1300X For Harley Motorcycles 1984-1999 Bag 510" Exhaust Duration 252° ExhaustNote:. 059" top ring. Features Replacement ring sets for S&S pistons only Rings come as sets for two pistons Made in the USA Specs Product Name Piston Ring Type Replacement Bore Size 4. 000" Piston Size Standard Units Set Riding Style Street