This is an authentic OEM Honda front brake disc rotor designed for classic 1970s Honda motorcycles. It features a vintage two-piece construction with a heavy-duty steel friction ring riveted to a black aluminum center carrier. The rotor carries the factory "R1.2" casting mark on the steel disc and an "I" symbol on the center hub. It uses a 6-bolt mounting pattern and has an original thickness of approximately 7mm, with a stamped minimum thickness limit of 6mm. Compatibility & Fitment Honda CB550 Four * CB550K: 1974-1978 * CB550F Super Sport: 1975-1977 Honda CB500 Four * CB500K: 1971-1973 Honda CB450 Twin * CB450K: 1970-1974 models with front disc brakes Honda CL450 Scrambler * 1970-1974 models equipped or converted with compatible disc-brake front ends Please compare mounting dimensions and rotor specifications before purchase.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used anti rust
Worldwide shipping available
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Estimated delivery: 2-5 business days
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Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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