BBR HD Shock Spring - CRF70 tbw0413 CNC machined from 6061-T6 billet

CNC machined from 6061-T6 billet aluminum these engine mounts provide light weight and strong support for the engine

The valves and ports are big

ASV dust cover

This kit works with the stock CRF110 clutch and our aftermarket Heavy Duty Clutch assemblyTBW1599

BBR HD Shock Spring - CRF70 tbw0413 CNC machined from 6061-T6 billetBBR Shock Spring Heavy Duty, CRF70 & XR70 Custom developed by BBR Motorsports for the ultimate upgrade for mini four strokes. Sized perfectly for fast aggressive adult mini riders. 40% stiffer than stock Preset and stress relieved for long life Custom wound from aircraft quality spring steel Powder coated finish Fits stock rear shocks on CRF70 & XR70