S&s Cycle Cylinder Stud Head Bolt - 900-1176 For Harley Motorcycles 2017-2023 Model_Chieftain 2014-2017 Harley-Davidson Dyna Low Rider

2014-2017 Harley-Davidson Dyna Low Rider FXDL 2006

1997-2000 Yamaha XVZ 1200 Venture 1986-1994 Yamaha XVZ 1200 TD Venture Royale 1986-1993

Note:Fits a '84-'99 Evolution Big Twin (80") that requires a manifold with a map sensor port

9cc dished pistons

Product Name Gasket Kit Type Top End Bore Size 4

S&s Cycle Cylinder Stud Head Bolt - 900-1176 For Harley Motorcycles 2017-2023 Model_Chieftain 2014-2017 Harley-Davidson Dyna Low RiderFeatures Studs 8 studs with rounded thread roots, rather than flat, improving fatigue strength 4140 Chrome Moly studs, oil quenched and tempered to 39 44 HRC Positive stop shoulder allows for consistent installed height 180,000 psi tensile strength Head Bolts Reusable 14% increase in strength over stock Heat treated 8640 steel 200,000 psi ultimate tensile strength 8 head bolts with integral washer Formed threads Cold formed head Compatible with both