NEW BBR KLX140 Big Bore Kit - 170cc. High quality bore kit that shows substantial power gains throughout the RPM range. 10.5:1 compression ratio allows use of premium pump gas. Complete kit includes: cylinder, piston, ring set, pin, clips and gaskets.
Brand new high quality BBR aluminum cylinder 10.5:1 compression ratio 63mm piston Includes cylinder, piston, pin, rings, and gaskets We've been testing this kit for the last 3 months on our BBR KLX140 Concept Bike. This is flat out the single best mod you can do to your KLX140 motor. Duane Brown BBR General Jetting Guidelines ChartStock KLX140 - 58.0mm bore, 54.4mm stroke. Brand new high quality BBR aluminum cylinder.
10.5:1 compression ratio. Includes cylinder, piston, pin, rings, and gaskets. We've been testing this kit for the last 3 months on our BBR KLX140 Concept Bike. Duane Brown BBR General Jetting Guidelines Chart. Stock KLX140 - 58.0mm bore, 54.4mm stroke.
Sorry, our items are NOT available for pick-up. No additional information at this time. NEW BBR Tall Seat Assembly - BBR CRF/XR50. NEW BBR Tall Seat Cover (Black) - CRF110F, 19 - Present. NEW BBR Tall Seat Cover (Red) - CRF110/125F, 19 - Present. NEW BBR BBR KLX/DRZ110 143cc Big Bore Kit.