There are many roller lifters available today. They range in quality from so-so to over the top. On the over-the-top end of the scale is the lineup from Jesel. Jesel manufactures a wide cross section of models including some very special lightweight keyed roller lifters that are the darlings of the pro stock/ultra pro street
[portfolio_slideshow id=40361] Not that long ago, you had two choices when it came to driving a camshaft: timing chain or gear drive. While timing chains and gear drives are still in use today, they have been pretty much been eclipsed by belt drives in hardcore racing competition. Within drag racing, for example, they see use in
[portfolio_slideshow id=33751] When Chevy’s small block debuted in 1955, it didn’t take long for it to be regarded as a marvel of performance engineering, particularly when it came to its innovative valvetrain. Its lightweight, ball and stud, stamped rocker arm configuration allowed it to turn unheard of (for that era) engine speeds. It wasn’t long
[portfolio_slideshow id=8176] It started off innocently enough. Following a race in 2010, Summit Racing Equipment NHRA Pro Stock driver Jason Line bought a 1968 Biscayne station wagon as a side project and laid out a quick, simple plan: take an old 427 motor from a donor car, refresh it, and drop it harmlessly between the
Jason Line and the Jesel Land Speed/Summit Racing team had two specific goals heading into the 2012 Speed Week at the legendary Bonneville Salt Flats. The first was to break the current A/Modified Production record of 191 mile-per-hour, while the second was to get Line into the prestigious 200-MPH Club. With an average speed
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