Simpson Nomex Youth Balaclava - Single Eyeport - White Size:Youth Pro Billet Metering Block 2

Pro Billet Metering Block 2 Circuit 5 emulsion - Fully Adjustable

Reduces frictional values

factory-fresh interior

this body can be the start of a hot racing carburetor

is about the size of a roll of quarters

Simpson Nomex Youth Balaclava - Single Eyeport - White Size:Youth Pro Billet Metering Block 2Simpson Nomex Balaclava Features: SFI 3. 3 Certified, includes SFI tag Knitted from extra plush Nomex Designed to be worn under most helmets Stay safe on the track with Simpson Racing, your trusted source for high performance motorsport safety equipment since 1959. From state of the art helmets to top of the line racing suits, and safety harnesses, Simpson Racing has everything you need to compete safely on the race track. Racing and riding is more