Page 15 - 2019 NM Spring

T HE

N I T RO / A L CO H O L

P AC K AG E

ROLLER LIFTERS SHAFT ROCKERS
Jesel’s ultra-strong Nitro-Alcohol Hemi™ Lifter has reset the standard for lifters Proven through hundreds of wins and numerous championships, Jesel’s Pro
in blown nitro and alcohol engines. Engineered to endure immense cylinder Steel Top Fuel rockers have helped multiple drivers make it reliably to the
pressures, these lifters have been the go to standard in Nitro methane and final round. Manufactured from an annealed 4340 forging, these heat treated
Alcohol engines since 2006. The REM polished, one-piece precision ground tool steel bodies have been designed using the latest FEA software to withstand
steel bodies are connected with a heat treated stainless steel tie bar and can deflection up to 10,000psi. Polish finished and coated to resist corrosion
be fully rebuilt. The roller and needle package is second to none and features inherent with Nitro Methane, these rockers feature a precision honed
precision sorted tool steel needles distributing the load to a .378” diameter dual Ampco 45 bushing which when mated to our DLC coated shaft results in an
pinned axle. Pushrod cup height is available in either a Jesel preferred low pivot extremely low coefficient of friction. The rockers come standard with a .550”
or a .200” raised cup location and lifter centers are available in 1.800” to 2.000” diameter tool steel nose roller and are machined to accept a 7/16-20 adjuster.
centers. Available for Brad Anderson and Alan Johnson blocks, these lifters do The intake rockers are machined with an internal oil passage for direct shaft
not have provisions for pushrod oiling as the blocks do not provide for it. oiling. As with all Jesel rockers, various ratios are available as well as custom
engineering services.

ROUGH MILLED CAM CORES
Jesel’s 54mm rough milled cam cores are manufactured
from a through hardened tool steel capable of handling
the high shock loads and immense cylinder
pressures inherent in nitro engines. The cores
are available in either a 4/7 or 4/7/ 2/3 firing
order swap and come standard with a
machined on gear for oil pump
and magnetos.

For additional product details, visit us online at Jesel.com or contact us by phone at 732.901.1800
Spring 2019 Nitro Madness Magazine 15