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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
up to 12 semi-sequential)
"Treadstone" logo can be requested in Blue
easing installation in cramped engine bays and chassis
(Not G4+ or G4X Atom)
Platinum Racing Products NISSAN RB30 S1 BLOCK CONVERTER seal up to 12 semi-sequential)Platinum Racing Products Nissan RB30 S1 Block Converter 28mm These are currently 28mm pully sizes. RB30 Series 1 block converter to S2, allows for passenger side tensioner landing so that you can utilize 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 Fits: S1 RB30 BLOCK Sold individually, This Platinum Racing Product