Stage 15 Hemi block is the latest designed cast aluminum block intended for nitromethane (except NHRA) and
block uses a unique alloy, specially prepared for Keith Black Racing
Stage 15 block uses a unique alloy that has shown to be stronger than the
typical alloy used in other manufactures forged blocks.
bores have retained roundness to within .0002 after several runs. The
blocks are not only stronger, but also priced well below their forged
counterparts. Available in standard wall, thick wall, and solid configuations. All Stage 15 blocks are made to order. Please contact
KB Racing with your special requirements.
sizes from 4.187-4.375
cam, water block* standard deck height is 10.725 (available up to
studs available in 9/16 or 9/16 to ½ step stud
Stage 15 blocks feature billet main caps and 5/8 main studs