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and dual 3
Integrated ORB Ports
Boost control
Suits N/A engines and turbo engines up to 1 bar boost
Nissan RB30 S1 Block Converter Idler Bearing Stalk OD:30mm and dual 3RB30 Series 1 block converter to S2, allows for passenger side tensioner landing so that you can utilise your series 1 block for twin cam head applications. (Note kit includes 1 adapter plate and 1 Tensioner pulley post) Note: 30mm is the most common where as the 28mm is a rarer sizing Installation guide here > RB Block Pulley Conversion
US$ 15.00
US$ 15.00
US$ 15.00
US$ 25.00
US$ 15.00
