Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
UMP / IMCA Modified
Steel mounts allow a CT525 crate or other LS series engine to fit in most circle track cars
40 mm Long
1-1/2" hose kit includes a 90° steel tube and two silicone hoses
2-Piece Seal
ARP 3.740" Tapered Ring Compressor Gusset UMP / IMCA ModifiedARP's ring compressors are CNC machined from 6061 T6 billet tube material and feature a true radius for each different bore diameter. What's more, they are relieved for wire O rings on bottom. Type 3 anodizing is used for long life, and the bore size is prominently engraved in 3 4 in high numbers for easy identification. Standard stocking sizes from 3. 552 in to 4. 750 in (SAE) and 75mm to 95. 5mm (metric). The true radius design is far superior to