Every set is built to order. Please allow five weeks for it to ship.
Diamond Pistons forged piston kit for the BMW S63B44, set of 8. ASF Machine orders these direct from Diamond for your build (not a stocked item).
Piston volume: -10.3cc; compression height: 1.259 in.
Stroke: 88.3mm
Ring set: 1 mm x 1.2 mm x 2.8 mm
Wrist pin: H-13 material, 0.225 in. wall
Forging: full round
Rings, wrist pins and pin retainers included (per Diamond)
Diamond part numbers:
83117-8: 89mm bore, H13 pin, ring set 09553504, wrist pin H8662250225C
Specs and fitment: Piston kit, set of 8. -10.3cc, 1.259 in. compression height. Fits BMW S63B44. Ordered direct from Diamond Pistons; call 970-242-0919 to confirm fitment and lead time for your build.
