Engine

Kibblewhite #: 20-4170R Precision Machining exhaust valve racing features a sharper profile angle to maximize flow. Measurements: Head Diameter: 1....

Rowe #: 73001 Rowe intake valve roller burnished stem which smooths the finest grind finish to a 4 microinch. Fitment: 1970-1984 XL

Kibblewhite #: 20-4169 Intake valve black diamond is a 1 piece stainless steel valve with a stellite tip and black nitrone impregnated stem to impr...

Kibblewhite #: 20-4251 Black diamond exhaust valve Measurements: Head Diameter: 1.615 inches Stem Diameter:.3096 inches Overall Length: 4.575 inche...

Kibblewhite #: 20-4197 Black Diamond Exhaust Valve for Ironhead Sportster l958- 1984 are made of 21-2N heat treated non-magnetic stainless steel. M...

Kibblewhite #: 20-4171R Precision machine intake valve racing feature a sharper profile angle to maximize flow. Measurements: Head Diameter: 1.900 ...

Kibblewhite #: 20-4168 black diamond exhaust valve Measurements: Head Diameter: 1.750 inches Stem Diameter:.3384 inches Overall Length: 3.620 inche...

Kibblewhite #: 20-4256 Precision Machine intake valve is 1-/16 inch oversize. Measurements: Head Diameter: 2.000 inches Stem Diameter:.3765 inches ...

Kibblewhite #: 20-4196 Intake valve black diamond Measurements: Head Diameter: 1.935 inches Stem Diameter:.3090 inches Overall Length: 3.615 inches...

Kibblewhite #: 20-4170 Precision Machining Black Diamond Exhaust Valve for all years TC-88 and Evolution 1340 cc Measurements: Head Diameter: 1.615...

Kibblewhite #: 20-4195 Designed to increase air flow this exhaust valve are on a piece of stainless steel with stellite tips and are coated with Bl...

Kibblewhite #: 20-4171 Precision machine intake valve black diamond is a 1 piece stainless steel valve with a stellite tip and black nitrone impreg...

Kibblewhite #: 20-4194 Precision Machine black diamond intake valve for 1966-up Shovelhead. The valve head diameter is 1.950 inch and the stem diam...

Kibblewhite #: 20-4258 Black diamond intake valve is standard size. Measurements: Head Diameter: 1.825 inches Stem Diameter:.3095 inches Overall Le...

Kibblewhite #: 20-4248 Sifton valve aluminum spring retainer has an offset of.070 inch to allow more installed spring height. Sold as a 4 piece set...

Kibblewhite #: 20-4257 Precision Machine black diamond intake valve for 1948-1965 Panhead. The head diameter on the valve is 1.750 inch and stem di...

Panhead top end kit includes front and rear plumber style heads completely assembled with valve guides and springs rocker arm assemblies stainless ...

Ultima #: 93-865DC Black Diamond Cut 3.875 inch big bor rear cylinder for 100 inch engines with 9.6:1 compression. Cylinder only. Measurements: Bor...

Panhead top end kit is for use with 1948-1954 FL models. Fitment: 1948-1954 FL

Ultima #: 93-58DC Polished Diamond Cut 4.000 inch big bore front cylinder for 107 inch engines with 10:1 compression. Measurements: Bore: 4.000 inc...

Ultima #: 93-864DC Black Diamond Cut 3.875 inch big bore front cylinder for 100 inch engines with 9.6:1 compression. Cylinder Only. Measurements: B...

Ultima #: 93-61DC Polished Diamond Cut 3.875 inch big bor rear cylinder for 100 inch eninges with 9.6:1 compression. Cylinder only. Measurements: B...

Ultima #: 93-863DC Black Diamond Cut 4.000 inch big bore rear cylinder for 107 inch engine with 10:1 compression. Measurements: Bore: 4.000 inches ...

Ultima #: 93-48DC Polished Diamond Cut 4.440 inch big bore front cylinder for 130 inch engines with 10.0:1 compression. Cylinder only. Measurements...