🎉 Up to 70% Off Selected ItemsShop Sale

Home Shop Cart Account

K-series Valvetrain

K-series Valvetrain

Store Account Cart

© 2026 JHPUSA. All rights reserved.

K-series Valvetrain | JHPUSA

NEW

Skunk2 Ultra Series Race Rockers - K-series

$1,134.99

-65%NEW

Supertech Black Nitride Hi-Comp Race Flat Valve Set - K-series (K20A RSX)

$321.13

$112.40

-65%NEW

Supertech Black Nitride Race Dished Valve Set - K-series (K20A RSX)

$321.24

$112.43

-65%NEW

Supertech Inconel Exhaust Valves (STD) - K-series

$236.21

$82.67

NEW

Supertech Dual Valve Spring Set - K-series

$210.23

NEW

Supertech Black Nitride / Sodium Filled Inconel Race Dished Valve Set - K-series (K20C1) FK8

$662.67

-65%NEW

Supertech Rocker Arms - K-Series

$1,286.77

$450.37

-65%NEW

Skunk2 Ultra Valve Springs and Spring Base Kit - K20C1 / K20C4

$332.99

$116.55

-65%NEW

4Piston Racing Advanced Performance RACE Valve Spring Kit - K-Series

$797.50

$279.12

NEW

Skunk2 Ultra Series Valves - K-Series

$470.81