NITRO-ALCOHOL HEMI LIFTERS
JESEL’s direct replacement, ultra strong, Nitro-Alcohol Hemi Lifter is resetting the standard for lifters in blown nitro and alcohol engines. The REM polished, one-piece tool steel bodies are connected with a heat treated stainless steel tie bar and can be fully rebuilt. Roller features include precision sorted tool steel needles distributing the load to a .378” diameter dual pinned axle and are available in .905”, 1.000”, 1.062” Open Pocket or 1.062” Full Body Diameters.
TOP FUEL ROCKERS
Proven throughout the 2009 and 2010 NHRA seasons, these forged and heat treated steel bodies have been designed using the latest FEA software and were bench tested with nose roller loads of up to 8,000lbs. Polish finished and coated to resist corrosion that is inherent with Nitro Methane, the intake rocker features a .550” diameter needle nose roller, Ampco 45 bronze bushings and direct shaft oiling though the 7/16-20 lash adjuster. The exhaust rocker features a solid nose roller to handle the immense cylinder pressures of an 8000hp engine. As with all Jesel rockers, various ratios are available as well as custom engineering services.
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TOP FUEL ROCKER SHAFTSDirect replacement Top Fuel Rocker Shafts are manufactured from through hardened H-13 tool steel with a wall thickness that measures a stout .280". They are then processed with REM/ISF® Superfinish and DLC coated for improved wear and reduced friction.
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