Honda Rc51 Sp2 Review

Used Buyer Review

The RC51 SP2 is one of Honda's genuine homologation specials — built to go racing, sold to meet production rules. That V-twin thumps with real character, and the thing handles beautifully once you've sorted the suspension. It's genuinely exciting in ways most modern bikes aren't, with a rawness that'll remind you why you started riding. But don't kid yourself about what you're getting into. These bikes are maintenance-hungry. The desmodromic-style valve clearances need checking every 3,700 miles — skip that and you're rebuilding a head. Always ask for service records. If the seller goes quiet or vague, walk away immediately. Fuel pump issues are common, carb sync matters, and the stock exhaust is a boat anchor. Budget for a slip-on minimum. Parts availability has gotten tighter, so source from the US market where most survivors live. Buy a clean, documented SP2 and you'll own something genuinely special — a race-bred V-twin that Honda built with real intent. Just respect what it demands in return.