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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
262°/262° Duration
5mm Exhaust Valves
Size: 10" x 1-3/16" (250mm x 30mm)
the 2" Chevy Journal is smaller than the STD VW Journal giving you even more stroker clearance
501 Series Performance Type 1 Head Bare No seats Type-3 262°/262° DurationAA 501 Series Casting, It is set up to build the performance Head of your needs. It Comes bare with a 12mm plug hole, and with out Seats or Guides. Giving you the the ability to build any possible combo Street Drag head you want. Seat Pockets start with the Stock 35. 5x32 valve size Configuration and can be machined up to the 44x37. 5mm The 501 Series Castings come STD with: Increasedmaterialat the intakesurfacegivingyou theabilityto make much bigger
