Drag Illustrated Issue 139, December 2018 | Page 10
The Only Choice For Your 2000+ HP LS Build
Designing a piston for 2,000 horsepower, out-of-the-box duty is
an exercise in patience, engineering excellence, and collaboration
with top drag teams. See the complete story “Behind the Machines:
Developing Diamond’s 2,000HP LS2K Pistons”
Blog.diamondracing.net/diamond-ls2k-2000-horsepower-ls-pistons
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LEARN MORE AT:
DiamondRacing.net
586-792-6620 • Sales@DiamondRacing.net
DiamondAd-HalfHorz-DragIll1.indd 1
THE
C O M PL E T E
LS7
PAC K AG E
9/13/18 4:37 PM
ROLLER
GUIDED LIFTERS
For the most aggressive
cam profiles.
THE ORIGINAL
B E LT D R I V E S Y S T E M
STEEL
SHAFT ROCKERS
Smoother than gear drives, more
reliable than chain drives.
Stiffer, stronger and as light as their
aluminum counterparts.
NEW
L S 7 P E D E S TA L R O C K E R S
Jesel LS7 Pedestal Rockers are machined from
4340 billet steel, fully heat treated, REM finished
and rotate on heat-treated, tool steel trunions
on dual .312” needle bearings. They feature
.250” wide x .520” diameter needle bearing nose
rollers and threaded ball-style lash adjusters.
Designed for stock length valves and 1.80
or 1.90 ratios, but can handle higher spring
pressures and increased valve lifts over stock
rockers.
For additional product details, visit us online at Jesel.com or contact us by phone at 732.901.1800
10 | D r a g
I l l u s t r a t e d | DragIllustrated.com
Issue 139