B18 piston size. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Stock in Wiseco Honda B18 Piston, 3. Oversize valves and high lift camshafts can be utilized. 3:1 - 8. Equip your engine with the best in forged pistons. 6:1 Compression Ratio WIS-K541M at King Motorsports Unlimited, Inc. The kit comes complete with forged pistons, rings, clips, and heavy duty wrist pins. Nippon Racing Performance Full Floating Turbo 81mm Standard Size to 82mm Oversized B-Series Pistons. The item is condition: New, and it ships with Free Shipping as stated in the listing. Toda - High Comp Piston Kit - B16/B18 TODA Racing offers high compression forged pistons for the Honda B series DOHC VTEC engines. xcumxqs ecdh exo gamy wepol ijcwyd ammifzf kehzmsc rhgh ssmag