General Info
F1 RACING ALUMINUM Flywheels are made using the highest quality, most modern materials available. The flywheel itself is made from 6061 T6 billet aluminum. It is CNC machined at a constant surface speed for durability and finish. The friction surface is made from high carbon alloy steel. It is incredibly durable allowing the user to use just about any clutch disc material available from organic to Kevlar and even sintered iron. The friction plate can be machined or replaced as needed. The mass at the center of the flywheel is retained for strength, but the mass at the outside is eliminated for optimum performance. This weighs just 3.18kg.
F1 Racing Lightweight Chromoly Flywheels are made from 4140 one-piece billet chromoly steel. They are specifically designed to reduce weight and inertia for better engine response. Most incorporate special design features to enhance the air flow to improve the cooling of the clutch. The ring gear teeth are milled onto the flywheel unlike an aluminum flywheel where the ring gear is pressed onto the flywheel which has the possibility of separating from the flywheel. All F1 Racing Chromoly flywheels have passed engineering tests to 12,000 rpm. After professionally installed the flywheel requires a 500 mile break-in period. Ultra heavy-duty and weighs only 6.8kgs. Meets or exceeds SFI 1.1 specification Made from 4140 forged chromoly steel (2X stronger than billet steel). F1 Racing Lightweight Chromoly flywheels incorporate special design features to enhance the airflow for improved clutch cooling.
F1 Racing Lightweight Chromoly flywheels work with every clutch including Exedy, ACT, Fidanza, Clutchmasters, and other OEM clutch kits CAD designed, CNC machined and computer balanced
Application / price list:
| BRAND | Model | Part No. | Spec | Weight KGs | Price |
| Honda | D-Series | 54021SR | Lightweight Chromoly Flywheel |
3,9 |
215€ |
| Honda | B-Series Hydo | 54213SR | Lightweight Chromoly Flywheel |
4,4 |
215€ |
| Honda | B-Series Cable | 54113SR | Lightweight Chromoly Flywheel |
4,4 |
215€ |
| Honda | K20 | 54025SR | Lightweight Chromoly Flywheel |
4,65 |
220€ |
| Honda | H22 | 54011SR | Lightweight Chromoly Flywheel |
5,2 |
215€ |
| Honda | S2000 | 54022SR | Lightweight Chromoly Flywheel |
4,88 |
280€ |
| Subaru | 5spd EJ20 | 55013SR | Lightweight Chromoly Flywheel |
5,45 |
250€ |
| Subaru | 5spd EJ20 | 55013FX | Lightweight Aluminum Flywheel |
4 |
290€ |
| Subaru | 6spd STI | 55015SR | Lightweight Chromoly Flywheel |
7 |
290€ |
| Nissan | Pulsar GTI-R | 51021SR | Lightweight Chromoly Flywheel |
6,8 |
250€ |
| Nissan | S14 SR20DET | 51021SR | Lightweight Chromoly Flywheel |
6,8 |
250€ |
| Nissan | 300ZX TWIN TURBO | 51024SR | Lightweight Chromoly Flywheel |
5,4 |
315€ |
| Nissan | RB25DET GT-R | 51108SFX | Lightweight Chromoly Flywheel |
5,4 |
315€ |
| Nissan | 350z | 51026SR | Lightweight Chromoly Flywheel |
8,1 |
250€ |
| Nissan | RB25DET | 51108SR | Lightweight Chromoly Flywheel | ||
| Mitsubishi | EVO 1,2,3 | 52000SR | Lightweight Chromoly Flywheel | ||
| Mitsubishi | EVO 7,8,9 | 52025SR | Lightweight Chromoly Flywheel |
6,1 |
260€ |
| Mazda | MX5 1.6 | 53018SR | Lightweight Chromoly Flywheel |
4,5 |
250€ |
| Mazda | MX5 1.8 | 53027SR | Lightweight Chromoly Flywheel |
5,3 |
250€ |
| Mazda | RX7 | 532025SR | Lightweight Chromoly Flywheel |
5 |
260€ |
| Toyota | MR2 3S-GTE | 56029SR | Lightweight Chromoly Flywheel |
5,1 |
250€ |
| Toyota | Supra Twin Turbo | 56034SR | Lightweight Chromoly Flywheel | ||
| TOYOTA | Celica GT/GTS (VVTI) | 56032FX | Lightweight Chromoly Flywheel |
4,8 |
225€ |

