Toyota 4k / 5k 73.00mm stroke steel crankshaft comes fully counter weighted and suitable for high rpm use. Has cross drilled mains and twin feed big ends for high rpm use. Suitable for 10,000rpm+ and turbo supercharged use. Crank weighs 11.5kg

Other strokes available to order from 66mm to 82mm for 1600cc 4k or 1700cc+ 5k engines