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BRONZE LIFTER BUSHINGS

Jesel’s bronze lifter bushings are the most durable on the market. They are CNC-machined to exacting tolerances out of high-strength A-45 bronze material. Several styles and sizes are available to accommodate most applications.

Proper lifter to bore clearance must be maintained. See chart at right for the correct clearances. Check clearance at all engine teardowns.

For aluminum blocks Jesel recommends preheating the engine block before startup.


SPECIFICATIONS

Jesel lifter diameter

+/- .0002
.8417
.8737
.9036
.9364
1.0613
1.0950

Bore diameter for aluminum

+.0002/-.0000
.8427
.8747
.9046
.9374
1.0623
1.0960

Bore diameter for iron or bronze

+.0002/-.0002
.8437
.8757
.9056
.9384
1.0633
1.0970

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Net Valve Lift 
NA / Blower / Nitrous