Torco GP-7 2-Stroke Racing Oil - 1 Gallon RG100153XL Shoulders Adjust from 20" to

Shoulders Adjust from 20" to 62"

1963-1978 Buick Riviera

the system begins to lose its effectiveness

that follows across the plug gap

Torco GP-7 2-Stroke Racing Oil - 1 Gallon RG100153XL Shoulders Adjust from 20" toTorco GP 7 is a 100% synthetic oil specifically designed for high output 2 stroke racing engines. GP 7 utilizes Torco's advanced smokeless technology to increase power efficiency, improve throttle response and provide "ultra clean" performance. a combination of synthetic fortifiers and additive systems provide protection under extreme temperatures, high rpm and load conditions. GP 7 is blended for maximum performance and will prevent plug fouling, pre