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Roller rocker assembly. Standard 1.3 lift with roller tips and bearings for 1275cc and large bore.
General:
The ultimate lightweight alloy aluminum valve gear giving maximum efficiency cutting down side loading on valve stem, reducing friction and wear while increasing rigidity.
For the small bore range, the 'S' 1.3 ratio is optimum. Also fits the Sprite , MG Midget , and Morris Minor.
Classic Austin Mini Cylinder Head Roller Rocker 1.3:1 Ratio Roller Tip

Classic Austin Mini Cylinder Head Roller Rocker 1.3:1 Ratio Roller Tip

Classic Austin Mini Cylinder Head Roller Rocker 1.3:1 Ratio Roller Tip
Part No: C-AHT437
$1082.95
Qty:
Fits the following:
Classic Mini
Sprite & MG Midget
Morris Minor
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Roller rocker assembly. Standard 1.3 lift with roller tips and bearings for 1275cc and large bore.
General:
The ultimate lightweight alloy aluminum valve gear giving maximum efficiency cutting down side loading on valve stem, reducing friction and wear while increasing rigidity.
For the small bore range, the 'S' 1.3 ratio is optimum. Also fits the Sprite , MG Midget , and Morris Minor.
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Related Technical Articles:
Classic Mini Cooper Cylinder Head Rocker Assemblies page 31
Created: January 03, 2019
Rocker Assemblies for the 1959 thru 2000 Mini Cylinder heads are available in standard ratio or 1.5 high performance. 1.5 ratio rockers assemblies are cast iron or aluminum with either roller tips only or full roller bearing assemblies. Ask the experts at MiniMania.com
Rocker Gear
Created: January 30, 2000
The new generation of short period, high lift cams have been developed to give the best results in large bore engines when used in conjunction with 1.5 ratio, hi-lift rockers. For the small bore range, the stock 1.3 ratio is optimum. In certain instances ratios of 1.7 to 1 are of benefit - but is really only applicable to fully developed race engines.