Pistons that are out of stock, and ordered through -PreOrder-, will take 2 weeks to make once order has been placed.
Honda-Acura B Series pistons
We offer shelf parts in 81.0, 81.25 (flat tops), 81.5, 82.0, 83.0, 84.0, 84.5, 85.0, 85.5 bore sizes- Compression ratios at 9:1, Flat Tops (~10.25:1), 11:1 for std turbo engines - piston kits include Premium Rings at 1.0 1.2 2.8 sizes and std turbo pins good for 25-30 PSI - Round Wire lox for pin keepers.
For Heavy Duty pin upgrade use part number P212350240H - we offer prices for pin upgrade and straight purchase
#pistons will fit B16A - B18A-B - B18c - B20 engines
