Crower Enduro Long Arm/Backset Roller Rockers Product images may differ from actual product appearance. Crower's Long Arm/Backset trunnion rollerized rocker arms are made to the same high tolerances as our standard stainless steel rocker arms with a .090" backset trunnion and these added features: Increased area under the lift curve Additional spring clearance (1.650") Smoother valve action Less side loading on stems/guides Drop on installation Set of 8 roller rockers for intake (use standard Crower stainless steel rockers on exhaust)

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Enduro Long Arm/Backset Roller Rockers Chevy 265-400 V8 View this item

$274.99 Ships 02/24/12

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Enduro Long Arm/Backset Roller Rockers Chevy 265-400 V8 Ratio: 1.7 Stud: 7/16 View this item

$274.99 Ships 02/24/12

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Enduro Long Arm/Backset Roller Rockers Chevy 265-400 V8 Ratio: 1.6 Stud: 7/16 View this item

$274.99 Ships 02/24/12

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Enduro Long Arm/Backset Roller Rockers Chevy 265-400 V8 Ratio: 1.8 Stud: 7/16 View this item

$274.99 Ships 02/24/12

258-73676-8

Enduro Long Arm/Backset Roller Rockers Chevy 265-400 V8 Ratio: 1.75 Stud: 7/16 View this item

$274.99 Ships 02/24/12

258-73677-8

Enduro Long Arm/Backset Roller Rockers Chevy 265-400 V8 Ratio: 1.5 Stud: 7/16 View this item

$274.99 Ships 02/24/12

258-73678-8

Enduro Long Arm/Backset Roller Rockers Chevy 265-400 V8 Ratio: 1.85 Stud: 7/16 View this item

$274.99 Ships 02/24/12

258-73679-8

Enduro Long Arm/Backset Roller Rockers Chevy 265-400 V8 Ratio: 1.9 Stud: 7/16 View this item

$274.99 Ships 02/24/12