R-104 Oil Restrictor Kit


Main bearing oil gallery restrictor kit, reduces oil supply to the top end of engine. Kit contains a set of 4 restrictors for No. 1, 2, 3, 4 main housing bore oil holes leading to the cam bearings.  Install restrictors with a 3/8″ drift punch, knurling provides an interference fit, use with loctite.  Will not work with 403 engines, use R-105.

SKU: 3d28d49fd39d Categories: ,

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Additional information

Weight.05 lbs
Dimensions2 × 2 × .5 in