Royal Purple Max-Tuff Synthetic Assembly Lubricant 8oz (01335) Flex-A-Lite The "XT" features a billet

The "XT" features a billet journal bearing and the "XTR" is the billet ball bearing version and is more capable of reaching those 500 HP goals

200 HP normally aspirated and a whopping 860 HP at 30 psi boost

and humidity changes

STM-BATK-EVOX-GEN16

They feature a bright red color and the same phrase used on air force jets kept at aircraft carriers globally

Royal Purple Max-Tuff Synthetic Assembly Lubricant 8oz (01335) Flex-A-Lite The "XT" features a billetRoyal Purple Max Tuff synthetic assembly lubricant is an ultra tough, synthetic lubricant designed for engine builds and repairs, specifically crankshaft, camshaft and rod bearing assembly. Sold in an 8 ounce bottle. Purchase Includes: (1) 8 ounce bottle Package Size: Part Number: 8 ounce 01335 2 ounce 10553 *Discontinued* More Info: Max Tuff utilizes unique, synthetic molecules that adhere to metal surfaces to create a formidable, load bearing