Sea-Doo (1503 1630 Rotax 4-TEC Engine) Jet Ski Camshaft | 232-A 232-A Engine Model_RD28 Suits well built competition engines

Suits well built competition engines running 64-72mm turbo and larger intake manifold

290°/290° | 10

Diaphragm Assembly - Replacement suit Turbosmart FPR2000 and FPR3000

the 50mm flange can be cut off and a 60 welded on for those who would prefer to run the bigger gate

there's a colour for every taste

Sea-Doo (1503 1630 Rotax 4-TEC Engine) Jet Ski Camshaft | 232-A 232-A Engine Model_RD28 Suits well built competition engines276 282 Advertised Duration, 10. 30mm 10. 30mm lift 113sep Stage 1 high performance cam upgrade for a stock engine. Great power gains all the way to the Stock Rev limiter. This cam can be used with stock valve springs or our RET03 STD replacement Titanium Retainer.