These Ram 10 lb. racing flywheels are made of billet steel, not a cast stock piece cut down. Will work with 10.5" B and B or diaphram style pressure plates. These flywheels MUST use a solid hub friction plate (sprung hubs will not clear).
Note: This flywheel requires very short bolts for mounting, as it is very 'thin' in the center. Use ARP flexplate bolts # 101-2002902.
Clutches, Flywheels and release bearings are STRICTLY FACTORY WARRANTY ONLY. Customer must return the unit to RAM for evaluation and inspection.
For a full list of warranty information please see our warranty information
(PDF)
Summary: Circle track racing
Yes, I recommend this product.
Summary: The first one sent came in with the P/N for 55-85 stamped right in it but was the later model flywheel, second one came right, bolted it up with the recommended ARP bolts and found the springs in the clutch disc hub hit the bolts...after researching the problem found that you must use a springless disc for this flywheel...flywheel is good quality and light, however I can't use it with the centerforce DF clutch setup I intend to use. No information about this on speedway or almost any other speedshop including RAM's own site so buyer beware, you must use a specific clutch disc.
Pros: High Quality Lightweight
Yes, I recommend this product.
Summary: Very easily and accidently stripped one of the threads, was able to chase tap through from the other side, but be careful when installing the clutch
Pros: Lightweight
Yes, I recommend this product.