PRODUCTS & PRESS
GRAB MORE TRACK TIME,
LESS DOWNTIME, WITH THE
NEW SONNAX TH400 SLIP
YOKE FOR EXTREME RACING
NEW PISTONS COVER
FROM STROUD SAFETY
■ Keep your pistons free of dings,
dirt, and grit in the pits or at the
shop. Made from durable ballistic
nylon, these stylish covers protect
your pistons so they are ready to go
during engine rebuilds!
Stroud Safety has been supply-
ing competitive drivers with Drag
Chutes and Launchers, Seat Belts,
Window Nets, Ballistic Blankets
and Diapers, Fire Suits, Safety
Apparel, Fire Suppression Kits,
and more for 30 years! Stroud re-
certifies all their SFI rated prod-
ucts and specializes in custom
design applications for many of
their products.
Also, be sure to check out the
Stroud Safety product instruction
videos on their YouTube channel.
■ The driveline is often the last
thing considered when jacking
up power to extreme levels…but a
failure at the track is not the time
to learn your slip yoke is the weak
link. The new TH400 roller bear-
ing slip yoke from Sonnax takes
that worry completely off the table.
Proven indestructible in track and
street runs plus torture testing in
the lab, you can confidently run
colossal power from transmission
to driveshaft all season long.
High-horsepower vehicles typi-
cally feature a roller bearing in the
transmission tail housing instead
of a bushing. Upgrading to a qual-
ity roller bearing slip yoke is a must
in such extreme builds. Bushing-
style yokes do not fit roller bearings
properly and aren’t hard enough to
stop the bearings from chewing into
their barrel. Plus, if you’re running
enough power to require a roller
bearing, you want a yoke with the
titanic strength and durability to
match. Sonnax roller bearing yokes
are engineered and manufactured to
run smoothly and reliably in even
the most punishing conditions:
• Precision machined from 4340
chromoly billet steel
• Through-hardened and fin-
ished to strict tolerances
• Custom designed in critical
areas for additional strength
• Optimized down to the last
detail, from clean-cut splines to a
leak-free seal
Sonnax knows its way around the
driveline. The company is Ameri-
ca’s leading supplier of aluminum
tubing, flanges and yokes, and its
extensive line of premium, bush-
ing-style slip yokes set the stan-
dard for incredible performance
and value. With the development
of even tougher, roller bearing-style
yokes for the 27-spline Powerglide
and now the TH400, 4L80-E and
32-spline Powerglide, racers can
run top-quality Sonnax driveline
components from end to end.
MAC’S TIE DOWNS
BUILT EXCLUSIVELY FOR
DRAGSTER TIRES
■ The Mac’s Tie Downs Rear
Spreader Bar Nets have been spe-
cially designed to protect the struc-
tural integrity of oversized rear
dragster tires during transit.
Built with two billet aluminum
spreader bars, the Mac’s Rear Spread-
er Bar Nets disperse the load evenly
across the tire, eliminating a center
groove left on the tire by a standard
single strap. The fixed end features a
Twisted Snap Hook and Direct Hook
64 | D r a g
I l l u s t r a t e d | DragIllustrated.com
Ratchet. Optional Recessed D-Ring
anchor points are included to com-
plete the tie-down package.
Two sizes available for full-width
drag tires, and nostalgia-type nar-
row and short drag tires:
• 12” fits tire sizes ranging from
31” to 35” tall.
• 9” fits tire sizes ranging from
29” to 33” tall.
All Mac’s Tie Downs’ products
are proudly made-to-order in Idaho.
FOR IMMEDIATE RELEASE
Issue 145