Engines and Components Camshafts and Valvetrain

Brian Crower

Brian Crower Mitsubishi 4G63/EVO 8/9 Single Spring & Steel Retainer Kit

$195.00

SKU: B00I BC0100S

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Brian Crower BC0100S is a single spring and steel retainer kit designed for high RPM performance. These valve springs are wound from high-grade, super clean, chrome silicone alloy and feature proprietary processing for consistent pressures.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBrian Crower
Part NumberB00I BC0100S

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy