Honda motorcycle parts
Choose your model and year to see parts listed for your bike.
Choose your model and year to see parts listed for your bike.
1970 Honda CB450K · Suspension & Wheel Buying guide
The fork top bolt gives an M28 × 1.5 thread specification and includes an O-ring. Fork seals measure 35 × 46 × 11mm. Rear shock families have different stated lengths, which need checking independently of stock-related product names.
35mm fork tube top bolt with O-ringAftermarket top bolt replacing 90123-300-000, with M28 × 1.5 thread and included O-ring. Sold individually; compare the installed fork before choosing quantity.View part
Fork seals, 35 × 46 × 11mmSeal set replacing 91255-292-003. Match the fitted fork and confirm the supplied piece count; the description does not explicitly give the number in the set.View part
Chrome 321mm stock-design shock setChrome body, cover and springs, with five preload positions and a 321mm center-of-eye-to-clevis measurement. Compare the installed mounts, measurement and applicable replacement references.View part
Related parts: Tapered steering bearing conversion kit · 6302-2RS front wheel bearing · Bronze pivot thrust bushings
The top bolt description states a 35mm fork application and M28 × 1.5 thread, referencing 90123-300-000. Those are different checks. Compare the thread, original reference and fork fitted before ordering; a nominal fork-size match alone cannot verify an altered fork’s cap requirements.
The catalog’s stock-design family lists 321mm, while other stock-length sets list 335mm and custom shorty sets list 290mm. Compare each measurement and mounting style with the intended setup. The names do not establish one factory CB450K length or guarantee that a different set preserves existing geometry.
The top bolt separately specifies M28 × 1.5 and reference 90123-300-000. Compare those details as well as fork size with the installed assembly. A changed fork must be identified from its own components rather than the original motorcycle year.
The 6302-2RS front bearing description states two used per front wheel but does not clearly state supplied quantity per order. Confirm the package count before buying for both positions. Keep that requirement separate from explicit quantities in other products.
The listed stock-design and stock-length products state different dimensions, 321mm and 335mm. Check the installed shocks, measurement method, mounts and replacement references before choosing. The product names alone do not resolve an original or previously modified CB450K setup.
Send your model and year, plus photos of your existing part and any changes to the original setup.
Select your exact model and year to narrow your results.
Choose your model and year.