Product Info: Replacement piston kit includes piston, rings, pin and clips IN STOCK AND READY TO SHIP SAME DAY SHIPPING MONDAY - FRIDAY IF ORDERED BEFORE 10AM!!! Fits the following Vehicles: 2004 - Present Honda CRF50 2000 - Present Honda...

Brand new design BBR camshaft for the CRF110F. It features higher lift for improved power without the rough idle of some crazy camshafts. Our camshaft still idles great with more midrange and topend speed. Our camshaft also includes the OEM...

Cylinder Headbolt Cover Set Chrome 4 piece cylinder headbolt cover set featuring a chrome finish. FITS Harley Davidson FLST 1986 Harley Davidson FLST 1987 Harley Davidson FLST 1988 Harley Davidson FLST 1989 Harley Davidson FLST 1990 Harley Davidson FLST 1991...

Cylinder Headbolt Cover Set Black 4 piece cylinder headbolt cover set features a black finish. FITS Harley Davidson FLST 1986 Harley Davidson FLST 1987 Harley Davidson FLST 1988 Harley Davidson FLST 1989 Harley Davidson FLST 1990 Harley Davidson FLST 1991...

V-Twin Cylinder Head Gasket Kit This new version used since 2003 when the cylinder dowel o-ring was eliminated and incoporated into the head gasket will replace the original 1999-03 version. FITS Harley Davidson FLST 1999 Harley Davidson FLST 2000 Harley...

Cylinder Head Set with Polished Rocker Box Heads have a complete valve job for maximum flow horsepower and torque. Heads are single plug and are assembled with polished rocker boxes. Max lift .450. Sold as a pair. FITS Harley Davidson...

Cylinder Head Set with Polished Rocker Box Heads have a complete valve job for maximum flow horsepower and torque. Heads are single plug and are assembled with polished rocker boxes. Max lift .450. Sold as a pair. FITS Harley Davidson...

Cylinder Head Set with Chrome Rocker Box Set is assembled with cast iron guides valve stem seals chrome rocker box and nitrated valves. For use on 74 inch or 80 inch models with Shovelhead barrels. FITS Harley Davidson FL 1978...

WLDR Cylinder Head Set Heads are for use on stock 45 cylinders not the WR angled type. *NOTE: Must order head bolts and washers separately. *NOTE: The castings numbers are #379-402F and #379-403R. *NOTE: Each combustion chamber = 69cc front...

Replica Shovelhead Cylinder Head Set Set is for stock lift cams only. Replica Shovelhead head sets feature rubber band type heads and are completely assembled with unleaded valve intake seats cast iron valve guides nitrated valves valve guide seals and...

Replica Shovelhead Cylinder Head Set Set of two. Accepts long reach spark plugs and an o-ring type manifold. *NOTE: Must order stud set separately. Tech Notes: Shovelhead head set uses long reach sparkplugs FITS Harley Davidson FL 1966 Harley Davidson...

Cylinder Head Set With Rocker Assembly 74 cubic inch head set includes aluminum rocker assembly. Instructions: http://www.vtwinmfg.com/Instructions/11/11-0857.pdf FITS Harley Davidson EL 1941 Harley Davidson EL 1942 Harley Davidson EL 1943 Harley Davidson EL 1944 Harley Davidson EL 1945 Harley Davidson...

2.720 inch Cylinder Sleeve Replacement cylinder sleeve 2.720 inch for side valve cylinders. FITS Harley Davidson G 1929 Harley Davidson G 1930 Harley Davidson G 1931 Harley Davidson G 1932 Harley Davidson G 1933 Harley Davidson G 1934 Harley Davidson...

3.312 inch Cylinder Sleeve Replacement cylinder sleeve 3.312 inch for Knucklehead cylinders Measurements: Outer Diameter: 3.444 inches FITS Harley Davidson EL 1936 Harley Davidson EL 1937 Harley Davidson EL 1938 Harley Davidson EL 1939 Harley Davidson EL 1940

3.422 inch Cylinder Sleeve Replacement cylinder sleeve 3.422 inch is for 80 inch side valve cylinder Measurements: Length: 8 inches FITS Harley Davidson ULH 1937 Harley Davidson ULH 1938 Harley Davidson ULH 1939 Harley Davidson ULH 1940 Harley Davidson ULH...

3.625 inch Cylinder Sleeve Replacement cylinder sleeve 3.625 inch for 80 inch overhead valve cylinder. Measurements: Bore: 3.6251 inches FITS Harley Davidson FL 1978 Harley Davidson FL 1979 Harley Davidson FL 1980 Harley Davidson FL 1981 Harley Davidson FL 1982...

3.437 inch Cylinder Sleeve Uses 1-3/8 inch large hex 18mm plugs. Measurements: Length: 6-5/8 inches Tech Notes: Suggested to use with #49-0878 18mm Doering Spark Plug Set. FITS Harley Davidson FL 1941 Harley Davidson FL 1942 Harley Davidson FL 1943...

3.000 inch Cylinder Sleeve Replacement cylinder sleeve 3.00 inch for 90cc XL cylinders. Measurements: Outer Diameter: 3.23 inches FITS Harley Davidson XL 1957 Harley Davidson XL 1958 Harley Davidson XL 1959 Harley Davidson XL 1960 Harley Davidson XL 1961 Harley...

3.188 inch Cylinder Sleeve Replacement cylinder sleeve 3.188 inch for 1000CC XL cylinder FITS Harley Davidson XL 1973 Harley Davidson XL 1974 Harley Davidson XL 1975 Harley Davidson XL 1976 Harley Davidson XL 1977 Harley Davidson XL 1978 Harley Davidson...

Knucklehead Cylinder Head Set Bare Knucklelhead cylinder head set is prepped with guides and lower cups. Set features a bare finish. Instructions: http://www.vtwinmfg.com/Instructions/11/11-1204.pdf FITS Harley Davidson FL 1941 Harley Davidson FL 1942 Harley Davidson FL 1943 Harley Davidson FL 1944...

Cylinder Head Intake Insert Aluminum Rivet Cylinder head intake insert aluminum rivet secures the insert to the cylinder head. FITS Harley Davidson FL 1949 Harley Davidson FL 1950 Harley Davidson FL 1951 Harley Davidson FL 1952 Harley Davidson FL 1953...

Aluminum Cylinder Head Set Head set accepts 18mm spark plugs and stock type head bolts. Heads are machined for the brass primer cups. We suggest using V-Twin copper head gaskets. Uses 1-3/8 inch large hex 18mm plugs. *NOTE: Must order...

Cylinder Head Set With Rocker Assembly Head set features early rocker box shape of the 1936-1939 EL models. rear exhaust rocker arm shaft is fitted with the seal tube spacer arrangement an upgrade of the era to allow the use...

Raw Iron Cylinder Head Set Head set accepts 18mm spark plugs and Ironhead length head bolts. Heads are machined for the brass primer cups. We suggest using V-Twin copper head gaskets. Heads features WR shape combustion chambers. Uses 1-3/8 inch...