Brian Crower Bronze Intake & Exhaust Valve Guides Set STD for Polaris XP 1000 14+ RZR XP Turbo 16+ (BCR BC3965-I/BC3965-E) toyota-crown-12th-gen Fabricated Rocker Covers to suit

Fabricated Rocker Covers to suit Holden VN-VT V8 Late 304 308

3L L4 F/I - Non-US

90° Low Profile-6ORB to 3/8" Barb

5L V8 DSL -All

Designed a higher-performing and easier-to-install solution with an ob-round shape for steering clearance and 4-inch flow area

Brian Crower Bronze Intake & Exhaust Valve Guides Set STD for Polaris XP 1000 14+ RZR XP Turbo 16+ (BCR BC3965-I/BC3965-E) toyota-crown-12th-gen Fabricated Rocker Covers to suitBrian Crower Manganese Bronze Intake & Exhaust Valve Guides Set STD for Polaris XP 1000 14+ RZR XP Turbo 16+ Brand: Brian Crower Manufacturer's Part Number: BC3965 I BC3965 E Stealth Ride Part Number: BC3965 I BC3965 E UPC: Description: Valve Guides are a wear item. They wear over time and eventually should be replaced. The higher you rev, and the harder you push your engine, the more important tolerances become. If you are spending the time and money