TRF Alloy Sprintcar Set up Blocks
TRF Setup blocks are suitable for all open wheel classes
Each kit comes with 2 Pairs (1 short pair & 1 long pair)
, included 4 blocks, 4 short inserts, and 4 long inserts.
Adjustable from 1-3/4 inches to 6 Inches adjustability 1/4 inch increments with a magnetic base.
