R&D Watercraft

613-80014

R&D High Performance Titanium Retainers - Sea Doo 4-Tec

Valves & Parts

R&D High Performance Titanium Retainers are a must add kit where engine RPM frequencies are sustained over 8350 on Sea-Doo Rotax engines using the stock valve springs such as the Pro Stock Class where stock valve springs must be used

R&D High Performance Titanium Retainers are a must add kit where engine RPM frequencies are sustained over 8350 on Sea-Doo Rotax engines using the stock valve springs such as the Pro Stock Class where stock valve springs must be used. The R&D Retainers will fight against valve float in aggressive water conditions where engine over rev situations elevated. The R&D Titanium Retainers are 500 grams lighter than O.E.M. retainers and considerably stronger. R&D Retainers are designed to properly preload the O.E.M. spring slightly over stock to raise the seat and full lift spring tension which will increase valve control and help to reduce valve float. The R&D Titanium Retainer Kit is designed mainly to work with a stock camshaft and stock valve springs or camshaft lift specs that are not over .350 lift at the valve. Note: For camshaft lift specifications over .350 or when Race Engine RPM range is increased to the 8700-9200 range R&D suggests moving up to the Pro Series Racing Retainer and Spring Kit for increased valve control.

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