Torco Zep Zinc Enhanced Engine Protector - 12 oz. Bottle SPBS2 Individual performance leather grip-points are

Individual performance leather grip-points are strategically placed to provide exceptional dexterity and natural wheel grip

Pontiac: GTO 70 - 71 7

GMC: Sierra 1500 19 - 19 AT4

Dimensions: 4 1/2" deep

and common automotive chemicals and fluids

Torco Zep Zinc Enhanced Engine Protector - 12 oz. Bottle SPBS2 Individual performance leather grip-points areModern motor oils meeting API SL and specifically category SM do not contain enough zinc additive to assure proper anti wear protection of high performance engines. The addition of ZEP to any modern motor oil will put back the proper amount of Zinc Dialkyl Dithiophosphate (ZDDP) purposely taken out to be catalytic converter friendly. ZEP coats all engine parts and won't rub, scrape or scrub off so that it protects engines that are occasionally used