100% interchangable with dowell pg05 Maximum input power :.................................300 bhp Max speed of spindle :..................................350 rpm Maximum revolution of pinion shaft :.............1510 rpm Max load of connecting rod :..........................5085 n Stroke :..........................................................127(5") Gear ratio :.....................................................1:4.32 Gear shape :..................................................Double arc gear 100% interchangable with dowell pg05