Billet Specialties LS Thermostat Housing 15 Degree Polished 20602Z This inertia weight has six

This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application)

1978-1979 Buick Electra

Can be mounted almost anywhere

2008-2009 Mercury Sable

Land Rover K-Series

Billet Specialties LS Thermostat Housing 15 Degree Polished 20602Z This inertia weight has sixProduct Description: Water Neck 75 Degree 1 1 2 in ID Hose O Ring Stainless Hardware Billet Aluminum Polished GM LS Series Sold Individually Billet Specialties is proud to be one of the most recognized names in the Hot Rod industry. With hundreds of accessory products and 90 plus wheel styles Billet Specialties has the most diverse product line in the industry and its growing every day. No other billet wheel or accessory manufacturer can make that