This website and its content is copyright of Gloucester Bike Specialist LTD - © Gloucester Bike Specialist Ltd 2010 - 2019. All rights reserved.

  • facebook
  • Twitter Round
  • googleplus
  • Instagram - Black Circle
Rock Oil's R&D facility has successfully developed the next generation in 100% synthetic racing oils -
Synthesis XRP Off-Road. This development, in conjunction with extensive field-trials with leading off-road
racing teams has resulted in a significant breakthrough in performance.

ROCK OIL XRP FULLY SYNTHETIC 10W/40 1 LITRE

£13.00Price
  • Tri-Synthetic Formula – includes Synthetic Ester, Polyalphaolefin and a proprietary next generation fully synthetic base oil Outstanding resistance to Permanent Viscosity Loss (PVL) through use of active, self healing Viscosity Modifiers– extremely important for Off-Road engines where the crankcase and gearbox use the same oil Exceptionally low NOACK volatility results – results in very low oil consumption Market leading Salicylate detergent/dispersant technology – keeps engine internals ultra clean Unsurpassed wear protection – especially important for high RPM racing engines. Significantly reduces friction without friction modifiers - releases full engine power JASO MA2 clutch friction- allows safe, predictable performance in wet clutch applications.