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336g for the 104mm CP including an 80g pin!Are CP using a lesser grade of aluminium? Its hard to comprehend why they would build such a heavy piston, then add a heavy pin. Mind boggling. Then Thumperracing add weight to the cranks to balance the assy. More mind boggling......or am i missing something?
336g for the 104mm CP including an 80g pin!
Are CP using a lesser grade of aluminium? Its hard to comprehend why they would build such a heavy piston, then add a heavy pin. Mind boggling. Then Thumperracing add weight to the cranks to balance the assy. More mind boggling......or am i missing something?
