Jaguar D-type LW Ring Gear, designed, developed and manufactured in-house by Ark Racing Limited. It is made to the highest standards using high-grade steel, Nitrided heat treatment with a Shot Peened surface treatment.

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

We also manufacture Starter Motors for the D-Type!

Suitable for: Jaguar D-Type

Specification:
Material: 817M40T (Steel)
Heat Treatment: Nitride
Surface Treatment: Shot Peened
Starter Ring: Ring Gear
Toothed Gear: 110T
Mass: 1.37 Kg (3.02 lb)

NOTE: *It is a myth that a lightweight flywheel gives you more power. It actually doesn’t!

What it does achieve is it reduces the rotating mass and inertia in your vehicle. The result is your engine isn’t using valuable horsepower spinning up a heavy flywheel, it’s going straight to your wheels onto the road which is where you need it, with the bonus of making your car lighter as well.

Ark Racing Limited also manufacture other Jaguar variants of Starter Motor and Flywheels including but not limited to:
Jaguar D-Type | Jaguar D-Type Lightweight Ring Gear | Jaguar E-Type (early variant) |  Jaguar E-Type (later variant) | Jaguar V12 | Jaguar V12 Special Flywheel | Jaguar XJR16 | Jaguar V6 Fine-Tooth Flywheel | Jaguar V6 Starter Motor

We recommend using our Clutch Bolts which come with
K-Nuts at a competitive price, sometimes SAVING 25% over our competitors.

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

More sizes are available
or can be produced, in Concentric or Eccentric 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.