Engine

Kibblewhite #: VT-032502-R-GR Sifton top spring collar set is green which can be used in older heads or to gain more spring pressure gives a spring...

Sifton solid pushrod kit features lighter than stock pushrods with smaller diameters for clearance in pushrod tubes. Sifton solid stroker tappet ki...

Manley #: 99296-4 Manley valve keeper set for Evolution models Fitment: 1986-2004 FLST 1984-2004 FLT 1991-2004 FXD 1984-1994 FXR 1984-2004...

Manley #: 99216 Manley.465 valve spring kit includes top collars. Does not require machining for installation. Use with stock stem diameter valves ...

Sifton solid pushrods include 4 alloy pushrods only. For use with conversion kit. Set features adjustable rods. The overall length of 2 measures 9-...

Sifton solid pushrod set include 4 alloy pushrods only. For use with a conversion kit. The overall length of 2 measures 9-3/4 inch the third one me...

Manley #: 99217 Manley.490 valve spring kit features OD springs with steel top collars. Interference fit to reduce harmonics and control spring sur...

Sifton solid pushrod conversion set includes 4 alloy pushrods and adapters to convert stock hydraulic lifters to solid. Measurements:Diameter: 1/2 ...

Sifton solid pushrod conversion kit includes 4 alloy pushrods and adapters to convert stock hydraulic lifters to solid. Measurements: Length: 9-3/4...

Alloy pushrods feature a hardened steel tip at the ends. Pushrods are long enough to work with stroker flywheels and are sold in a set of 4. Solid ...

Sifton pushrod set are constructed of aluminum alloy with heat treated steel ends. Fitment: 1957-1985 XL

Solid type pushrod set is alloy construction with hardened steel ends tips. For use with solid tappets with build in adjusters and lock nuts tappet...

OEM #: 17905-36, 131-36 Solid pushrod set is constructed of alloy and are 8 inch long. These are for use on Knucklehead engines. Measurements:Lengt...

Sifton hydraulic type pushrod set is constructed of aluminum alloy with heat treated steel ends. This pushrod set comes in a set of 4 and includes ...

OEM #: 17904-66 Sifton hydraulic type pushrod set is constructed of aluminum alloy with heat treated steel ends. This pushrod set comes in a set of...

OEM #: 17905-48, 131-48 Sifton solid pushrod set is constructed of aluminum alloy with heat treated steel ends and is a set of 4 pushrods for 74 in...

OEM #: 17360-83 Sifton rear exhaust front intake rocker arm with bushings installed. Bushings need to be honed to size to fit shafts. Fitment: 198...

Sifton #: 17904-66 · OEM #: 17904-66 Sifton replacement hydraulic type pushrod set is constructed of steel with heat treated steel ends. This pushr...

OEM #: 17375-83 Sifton front exhaust rear intake rocker arm with bushings installed. Bushings need to be honed to size to fit shafts. Fitment: 198...

Chrome tappet block set for Evolution engines accepts standard size tappet assembly. Includes allen screws for mounting. Each tappet bore is precis...

Ultima #: 93-61 Polished 3.875 inch big bore rear cylinder for 100 inch engine with 9.6:1 compression.

Wiseco #: K1769 Domed piston set is.020 oversize and for a 3-1/2 inch bore. Piston set has a compression of 8.5:1 and includes rings circlips and p...

Sifton plain steel intake valve is 1/16 inch oversize for 1966-1984 Big Twin models. Measurements: Overall Length: 3-7/8 inches Width of Head: 1-15...

Ultima #: 93-60 Polished 3.875 inch big bore front cylinder for 100 inch engine with 9.6:1 compression.