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Warning – Modifying 12/4 Forged Pistons

Observations on the modification of RRSL forged pistons for 12/4 engines R292MF Background The initial batch of 12/4 forged piston have been produced and when inspected were somewhat thinner in the crown area than the existing die cast pistons. These new forged pistons are designed by Omega and all the dimensions meet the Omega design […]
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