MERCRUISER THERMOSTAT HOUSING KIT (GM BIG BLOCK) [13221]

Sale price $300.00 Regular price $467.87

Product Information 
Manufacturer: GLM Products, Inc. 
Mercury Part Number: 90736A24 

Product Description
(Replaces 16413A3 & 16413A9)
For V8 454/502 CID Chevy Engines

Attention: Intake manifold bolt holes at 80 degrees from the crankshaft centerline.