COPYRIGHT © 2021 JOHN'S INDUSTRIES INC.
100 AXLE DRIVE
CASPIAN, MI 49915
PHONE: 906-265-9999
TOLL FREE: 800-332-3450
FAX: 906-265-4632
Differential Carriers - Full Spool
DCFS
$217.00
Full Spool - For racing, serious off-
road or hot-rodders, a spool is the
ultimate traction differential. Both
left and right axles are locked
together so that there can be no
loss of power due to the unit
allowing one wheel to spin faster
than the other.
Differential Carriers
Gain traction on the competition by adding a high performance aftermarket differential carrier to your third member. John's carries a
large selection of differentials from the top manufacturers.
We do not ship to PO Boxes.
Differential Carriers - John's Trac-loc
DCJTL
$450.00
John's Trac-loc - The John's Trac-loc limited-
slip differential prevents wheel slip before it
can get started. To do that, carbon disc
clutch packs, preloaded by a central sprint
assembly, are located behind each
differential side gear. When torque input
increases the clamping load on the clutch
packs increases. That causes the chatter-
free clutch packs to grab and transfer power
to the other wheel.
Differential Carriers - Powertrax
DCPT
$625.00
Powertrax - It combines the smooth
operation of a limited-slip
differential, with the strength of a
fully machined, forged steel case.
Differential Carriers - Truetrac
DCTT
$731.00
Truetrac - The Truetrac operates as a
standard or open differential under
normal driving conditions, allowing
one wheel to spin faster or slower as
necessary. When a wheel
encounters a loss of traction or the
terrain changes, the gear separation
forces take effect and transfer
torque to the high-traction wheel.
Differential Carriers - Detroit Locker
DCDL
$646.00
Detroit Locker - The Detroit Locker is a
100%-automatic locking differential that
provides ultimate traction for mild to
extreme vehicle applications. Its unique,
bullet-proof design is engineered to keep
both wheels in drive mode - even if one
wheel is lifted off the ground.
Differential Carriers - Wavetrac
DCWT
$996.00
Wavetrac - Gives you quicker
acceleration and faster cornering by
driving both drive wheels instead of
just one. And, it offers improved no-
load performance when compared to
other helical gear differentials on the
market.