About this product
LS LS1 Coolant / Steam Port Block Off Plate Set
Product Details
- Compatible with all GM LS series engines
- Compatible with factory style or ARP 12 point head studs
- These block off plates DO NOT have coolant ports
- Can be installed on the front or rear of the cylinder heads
- These block off plates DO NOT have coolant ports
- Includes: 2 coolant block offs, 2 o-rings and 2 bolts
- Made in Wichita, Kansas from 6061-T6 USA produced billet aluminum
Helpful Links
- Torque bolts to 106 lb-in
- Replacement -108 oring
- Pairs well with ICT coolant port kit or coolant port crossover kits
Description supplied by ICT Billet through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






