Top End

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistanceMade in the U.S.A. Kawasaki -- KX 450 F -- (2008, 2007, 2006)

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistanceMade in the U.S.A. Kawasaki -- KX 250 F -- (2016, 2009, 2013, 2015, 2012, 2014, 2006,...

Spring kits contain springs and titanium upper collars; lower collars included as required; spring kits are engineered for use with standard and oversized valvesSpring kits come complete for one motorKeepers are not includedMade in the U.S.A. Kawasaki --...

Piston Cooling Jet Kit - Twin Cam 310-1251

S&S Cycle Piston Cooling Jet Kit - M8 310-1203

Kibblewhite Valve Kit - Intake 30-34000 Honda -- CRF250R -- (2018, 2020, 2021, 2019); Honda -- CRF250RX -- (2018, 2019, 2020, 2021)

Kibblewhite Valve Guide - Exhaust - Standard 30-33830 Honda -- Talon 1000X -- (2021, 2019, 2020); Honda -- Pioneer 1000 -- (2021, 2017, 2018, 2020, 2019, 2016); Honda -- Talon 1000R -- (2020, 2019, 2021)

Kibblewhite Valve Guide - Intake - Standard 30-33820 Honda -- Pioneer 1000 -- (2019, 2021, 2017, 2018, 2020, 2016); Honda -- Talon 1000X -- (2019, 2021, 2020); Honda -- Talon 1000R -- (2020, 2019, 2021)

Kibblewhite Spring Kit 30-33800 Honda -- Talon 1000R -- (2021, 2020, 2019); Honda -- Pioneer 1000 -- (2016, 2021, 2019, 2020, 2017, 2018)

Kit includes all necessary parts for a complete top-end service/rebuild: pistons, piston rings, piston pins, gaskets, valves, and valve springsPistons fully machined from 2618 aluminum alloy with a performance skirt coatingLightweight racing valve spring...

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless SteelBlack Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wearMade in the U.S.A. Honda -- CRF250L -- (2016,...

Spring kit is designed with increased spring rates and high lift compatibility compared to the stock springsCompatible with boosted or turbocharged applicationsCNC-machined titanium retainers and Cr-Si dual springs provide valvetrain control at high rpms...