ROLLMASTER DOUBLE ROW TIMING CHAIN SET TO SUIT VR VS VT VU VX VY ECOTEC & L67 SUPERCHARGED V6

Product no.: RLM601-old
$235.00

 

 

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ROLLMASTER DOUBLE ROW TIMING CHAIN SET TO SUIT VR VS VT VU VX VY ECOTEC & L67 SUPERCHARGED V6

 

Also compatible with late model VR V6s engine code VH1426631 onwards

 

KEY BENEFITS

This Rollmaster timing set to suit Holden Commodore Ecotec and L67 V6 are manufactured in Australia and feature the finest quality high tensile roller chain, precision machined single piece billet crank and cam sprockets, and nine position cam timing adjustability via multiple keyways on the crank sprocket.

 

WHY

  • Double chain sets are required for engines running valve springs higher than 105 pound.
  • The adjustable timing allows you to tune your cam timing for better peak power, or better low end torque.

 

HOW

To run the *double roller, the balance shaft gear must be removed. To save additional weight the balance shaft can be removed altogether but this requires plugging the rear oiling hole. The Rollmaster has a much tighter fit, so the timing chain tensioner is no longer used.

 

WHAT

  • Includes steel cam gear
  • Steel crank gear
  • Double timing chain

 

NOTE: Clearance between chain set and the oil pump cover must be checked to ensure that the chain does not rub against the oil pump housing, which may be a problem on some engines. In the event that additional clearance is needed, you can run multiple timing cover gaskets or our thinner oil pump cover.

 

IMPORTANT FITMENT NOTES:

  • The clearance between chain set and the oil pump cover must be checked to ensure that the chain does not rub against the oil pump housing, which may be a problem on some engines. In the event that additional clearance is needed, you can run multiple timing cover gaskets or our thinner oil pump cover as shown HERE.
  • The cam magnet mounting is machined into sprocket. Doesn't require machined oil pump cover. Clearance should be inspected prior to installation, though. Please visit this LINK for further information.
  •  Please also note that despite what the box says these definitely will suit the L67 Supercharged V6.

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Browse these categories as well: Camshafts And Valvetrain, VS - VY L67 Commodore, VS - VY V6 Commodore, Timing Chain Kits And Accessories, Ecotec 3.8L V6, L67 Supercharged 3.8L V6