Nissan NPT-90 Flywheel
Nissan NPT-90 Lightweight Flywheel – Ark Racing Motorsport Series
Ark Racing Limited presents the ultra-lightweight Nissan NPT-90 flywheel, weighing just 0.33 kg. Designed, developed, and precision-manufactured in-house, this flywheel is built to meet the rigorous demands of professional motorsport. Crafted from high-grade steel and treated with advanced Nitride heat treatment and a shot-peened surface finish, it offers exceptional strength, durability, and reduced rotational mass.
Engineered for maximum performance, the NPT-90 flywheel delivers faster engine response and improved acceleration, making it ideal for competitive racing environments. Trusted by motorsport professionals, this flywheel is a premium upgrade for serious Nissan race builds.
Suitable for: Nissan NPT-90
Specification:
Material: 817M40T (Steel)
Heat Treatment: Nitride
Surface Treatment: Shot Peened
Starter Ring: Cut into the flywheel (Not a separate Ring Gear)
Mass: Lightweight version 0.33 Kg (0.66 lb)
Mass Convertor
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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.
Starter Motors and Flywheels for Nissan engines for Motorsport & Historic Sports Cars include.
Nissan 350z Flywheel | Nissan Micra 1.4 Starter Motor | Nissan NPT-90 Starter Motor | Nissan NPT-90 Flywheel | Nissan Skyline GTiR 8-Bolt 7.25” Flywheel | Nissan Skyline GTiR 6-bolt Flywheel | Ralt RT-32 Hi-Torque Starter Assy
Whatever your requirements are, whether high-output, high-torque, weight-reduction or something more specific, Ark Racing Limited can provide a solution.
NPT 90 Starter
ALSO AVAILABLE for use with Flywheels requiring Clutch Bolts
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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 SAVING 25% over our competitors.
SAVE up to 25% over competitors
More sizes are available
or can be produced please call
📞0345 557 7408
Concentric Sizes
38.5 | 40mm | 43mm | 48mm | 52mm | 55mm | 60mm | 64 mm | 68mm | Cosworth DFV |
Eccentric Sizes
BMW M12 44 Eccentric Clutch Stud
BMW M12 54mm Eccentric Clutch Stud
BMW M12 56mm Eccentric Clutch Stud
More sizes are available or can be produced in Concentric & Eccentric variants, 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.
