Star Flywheel, this standard weight flywheel for the classic car Star Motor Company manufactured between 1898 and 1932, was designed, developed and manufactured in-house by Ark Racing Limited.

It is made to the highest standards using high-grade steel, Nitride heat treatment with a Shot Peened surface treatment.

Developed and manufactured to professional motorsport standards keeping strength, durability and weight (mass) in mind.

Suitable for: The classic Star automobile which was made by the Star Motor Company, Wolverhampton (active from 1898 - 1932). More history on Star.

Specification:
Material: 817M40T (Steel)
Heat Treatment: Nitride
Surface Treatment: Shot Peened
Starter Ring: Cut into the flywheel (Not a separate Ring Gear)
Mass: 16.13 Kg (35.5 lb)

We manufacture a range of bespoke Starter Motors made-to-order in a variety of Voltages, Spindle Gear, Long Nose, Short Nose and D.O.R. (CW/ACW) including High-Quality Billet Flywheels for Cosworth engines. Various clutch sizes and weights (Mass) in STD, LITE and custom specific developed.

Whatever your requirements are, whether high-output, high-torque, weight-reduction or something more specific,
Ark Racing Limited can provide a solution.

ALSO AVAILABLE for use with Flywheels requiring Clutch Bolts.
We recommend using our Clutch Bolts which come with K-Nuts at a competitive price, in some instances a SAVING 25% over our competitors.

Sizes Available
38.5 | 40mm | 43mm | 48mm | 52mm | 55mm | 60mm | 64 mm | 68mm | Cosworth DFV | BMW M12 44 Clutch Stud

More sizes are available or can be produced, please enquire.

If you can’t find what you’re looking for, contact us.

Ark Racing can create a solution to meet your requirements.

Call us on +44 (0)345 557 7408 or complete our online contact form.