Product Information

Stock replacement valves for the 3500 engine.

1.76" intake and 1.42" exhaust, like all 3400 and 3500 motors, and the 2000 and newer 3100.  2.8/3.1 and early 3100 (small port) owners can upgrade to the larger intake size once a valve job has been performed.  This valve set offers reduced weight for better valvetrain control and RPM potential, along with higher flow on the intake side compared to the 3400 and older motors. 

~12% lighter intake, ~8% lighter exhaust.

3400 intake = 97.8 grams

3500 intake = 86.9 grams

3400 exhaust = 84.3 grams

3500 exhaust = 77.8 grams

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Price: $139.99

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