Showing 73–84 of 1008 results
* Designed for Harley-Davidson heads* Use with OEM style valve seals * Cast Iron* High temp viton o-ring seal* Smooth lead-in* CNC machined* Guide ID unfinished – Requires honing* OD = .5655in. Std size* ID = .309in.* Replaces OEM # 18179-57C
* Use with .530 Viton valve seals # AV-V312530* Manganese-Bronze* .050in. shorter seal area for high lift applications* Profiled for optimum airflow. * High temp viton o-ring seal* Smooth lead-in* CNC machinedTech Tips:-* Guide ID unfinished * OD = .5625in. Std size* ID = .3090in.* AV-VGRC-3120 Reamer recomended for AV&V guides & valves
* Use with .530 Viton valve seals # AV-V312530* Manganese-Bronze* .050in. shorter seal area for high lift applications* Profiled for optimum airflow. * High temp viton o-ring seal* Smooth lead-in* CNC machinedTech Tips:-* Guide ID unfinished * OD = .5625in. Std size* ID = .3090in.* AV-VGRC-3120 Reamer recomended for AV&V guides & valves
* Stock length & head diameter* Extreme Duty* High Flow* one piece forged racing grade stainless steel alloy. * Liquid nitriding process creates a valve that is smoother and stronger than O.E.M. * Stems are centerless ground for a longer life* 45o angle below the lock groove to facilitate the valve seal installation* Replaces OEM…
* one piece forged racing grade stainless steel alloy. * Black Nitride process creates a valve that is smoother and stronger than O.E.M. * Stems are centerless ground for a longer life* 45o angle below the lock groove to facilitate the valve seal installationHead Diameter = 1.610in.Overall Length = 4.545in.Stem Diameter = 7mm / 0.2755in.***…
* Stock length & head diameter* Extreme Duty* High Flow* one piece forged racing grade stainless steel alloy. * Liquid nitriding process creates a valve that is smoother and stronger than O.E.M. * Stems are centerless ground for a longer life* 45o angle below the lock groove to facilitate the valve seal installation* Replaces OEM…
Features & Benefits:-* Bolt on 40-50% more power for stock 107in., 114in. and 117in. M8 applications* Garrett internals with Trask compressor and turbine housings* Mandrel bent and tig welded stainless steel pipe kit (includes wastegate)* Race inspired stainless steel heat shields* Trask plenum with intergrated BOV* Includes all componenets necessary for installation – 2 Bar…
Benefits & Features:-* Custom Look.* Replaces OEM 657.* Includes O’Ring.Tech Tip:* Install or Remove with 7/16in. Spanner.Proudly Made in the USA by Colony Machine !
Features & Benefits:-* Includes OEM 24981-70 Oil Screen & OEM 24982-70 Spring.Proudly Made in the USA by Colony Machine !
Features & Benefits:-* Gloss Black Finish.* Kit Includes Front & Rear Lifter Covers, Gaskets & Screws* Sold as a Pair.* Replaces OEM # 25700653Tech Tips:-* Check the fit of lower pushrod cover into Tappet cover prior to assembly onto the vehicle – Clearancing may be required if powder coat has been applied to pushrod covers…
Features & Benefits:-* Fits Evolution Engines* Made in Japan* Sold as a Pair* Chrome PlatedKit includes:* Lifter block Front & Rear* 8 x 1/4in.-20 ScrewsSuggested Additional Purchase:Lifter Block Gaskets # JGI-18633-48-KF* Replaces OEM # 18540-83 * Replaces OEM # 18542-83
Features & Benefits:-* Fits Evolution Engines* Made in Japan* Sold as a Pair* Black FinishKit includes:* Lifter block Front & Rear* 8 x 1/4in.-20 ScrewsSuggested Additional Purchase:Lifter Block Gaskets # JGI-18633-48-KF* Replaces OEM # 18540-83 * Replaces OEM # 18542-83* Replaces OEM # 18622-85* Replaces OEM # 18623-85
Don't have an account yet? Sign up
No items in your cart. Go on, fill it up with something you love!
Start Shopping Now
