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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Engine size: 1915cc with 69mm crank
AsecondFull Fin
5:1 with the 70
490L x 298D W/1
501 Series Performance Type 1 Head Bare No seats opt-t1-mp-manif-s1 Engine size: 1915cc with 69mmAA 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
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