Engine

Kibblewhite #40-0449 - Valve Springs - Standard

Extensive R&D on all applications to provide high-performance components that last longer than OEM Super-clean silicon wire used in valve springs is ground, not shaved, and X-rayed at regular intervals to check for flaws Keepers not included; use OEM...

Kibblewhite #40-0478 - Intake Valve Guide

Precision-machined from C630 Compatible with no-lead fuel and accept any type of valve-stem material Provide maximum service with chromed valve stems Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves...

Kibblewhite #40-0479 - Intake Valve Guide

Precision-machined from C630 Compatible with no-lead fuel and accept any type of valve-stem material Provide maximum service with chromed valve stems Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves...

Kibblewhite #40-0482 - Exhaust Valve Guide

Precision-machined from C630 Compatible with no-lead fuel and accept any type of valve-stem material Provide maximum service with chromed valve stems Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves...

Kibblewhite #40-0483 - Exhaust Valve Guide

Precision-machined from C630 Compatible with no-lead fuel and accept any type of valve-stem material Provide maximum service with chromed valve stems Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves...

Kibblewhite #40-40100 - Spring Kit

Spring kits contain springs and titanium upper collars; lower collars included as required; spring kits are engineered for use with standard and oversized valves Spring kits come complete for one motor Keepers are not included Made in the U.S.A.

Kibblewhite #40-40120 - Valve Guide

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 resistance Made in the U.S.A.

Kibblewhite #40-40140H - Intake Valve - KX/RMZ - Standard

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless Steel Black Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear Made in the U.S.A.

Kibblewhite #40-40143H - Exhaust Valve - KX/RMZ - Standard

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless Steel Black Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear Made in the U.S.A.

Kibblewhite #40-40320 - Valve Guide

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 resistance Made in the U.S.A.

Kibblewhite #40-40350 - Intake Kit

Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves Extends the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts Includes...

Kibblewhite #40-40412 - Intake Valve

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless Steel Black Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear Made in the U.S.A.

Kibblewhite #40-40416 - Exhaust Valve

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless Steel Black Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear Made in the U.S.A.

Kibblewhite #40-40420 - Valve Guide

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 resistance Made in the U.S.A.

Kibblewhite #40-40501 - Retainer Set - 16 pack

Titanium retainers are made from 6AL4V titanium alloy; designed to be the strongest and lightest for ultimate performance All components made in the U.S.A.

Kibblewhite #40-40520 - Intake Valve Guide

Precision-machined from C630 Compatible with no-lead fuel and accept any type of valve-stem material Provide maximum service with chromed valve stems Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves...

Kibblewhite #40-40562 - Intake Valve

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless Steel Black Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear Made in the U.S.A.

Kibblewhite #40-40566 - Exhaust Valve

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless Steel Black Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear Made in the U.S.A.

Kibblewhite #40-40570 - Valve Guide

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 resistance Made in the U.S.A.

Kibblewhite #40-40652 - Intake Valve

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless Steel Black Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear Made in the U.S.A.

Kibblewhite #40-40656 - Exhaust Valve

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless Steel Black Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear Made in the U.S.A.

Kibblewhite #40-40660 - Spring Kit

Spring kits contain springs and titanium upper collars; lower collars included as required; spring kits are engineered for use with standard and oversized valves Spring kits come complete for one motor Keepers are not included Made in the U.S.A.

Kibblewhite #40-40670 - Valve Guide

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 resistance Made in the U.S.A.

Kibblewhite #40-40800 - Spring Kit

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