Mercedes 503316-2J
W205 C63/A/C, C63 ‘S’ AMG
Front CAMBER (& CASTER) UPPER ‘A’ ARM
“Extra” Adj. (Track/Comp)
Plus or minus.1.5 deg.
Also See Lower Arm Kit
Plus or minus 2.0 deg. #503316 M

YOUR SEARCH ENDS HERE ● ● ● ●

FRUSTRATION OF: COSTLY PREMATURE EDGE TIRE WEAR
ONGOING : TRIPS TO DEALERS OR ALIGNMENT SHOPS.

● ● ● ● OR CONSTANTLY “ CHANGING TIRE BRANDS” –
IN THE MISTAKEN BELIEF THAT SOMEHOW THIS COULD
ALTER THE EDGE TIRE WEAR.

FACT : Often Quoted, Reassuring “ FULL FRONT/ REAR ALIGNMENT”

IS ONLY TOE “DIRECTIONAL” ADJUSTMENT!
(NEW CAR INDUSTRIES BEST KEPT SECRET)
* Even Exotic, AMG, BMW ‘M’

All to do with cost savings & ever increasing speed of auto assembly lines

THE CORRECT/ ONLY SOLUTION – TO IMPROVE TRACTION AND ALLOW VEHICLE LOAD TO SPREAD MORE “EVENLY” ACROSS TIRE CONTACT AREA. INSTEAD OF “EXCESS LOAD” AT TIRE EDGE CAUSING BOTH COSTLY, PREMATURE WEAR AND ALSO HIGHER IMPACT LOADS LEADING TO RUPTURED SIDE WALL AND WHEEL RIM DAMAGE.

PRICED RIGHT (Incl’s Both Sides)

( Not only Strength, Reliability, Ease of
Fitting / Adjustment & Adjustment Range)

CAMBER : ADJUST FOR MORE EVEN TIRE WEAR, TRACTION, UNDERSTEER / OVERSTEER.
Note : The inaccurate one only offset position factory option fluted bolts only offer 0.3 – of one degree (1/8″ / 3mm). KMAC 4 times this adjustment and is precise, single wrench accurately (under load direct on alignment rack).

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CASTER : ALLOWING TO READJUST / COMPENSATE FOR THE NEW CAMBER FACILITY. CORRECTLY RESOLVE STEERING PULL, along with reduced dive / lift, improved high speed directional control and also significantly increased “brake and steering response”
Note : These KMAC Caster Bushings are Mono ball / 2 Axis design eliminating the OEM oil, air voided, rubber bushings. The unique design superseding short life spherical bearings having more then 2.5 times the load bearing area).

Other brands more then 1/3 rd more expensive
(selling Front Camber and Caster, Rear Camber “and Extra”
Toe kits – Each separately) WHILE ● ● ● ●

● KMAC FRONT KITS – Are both Camber “and” Caster !
● KMAC REAR KITS – Are both Camber “and extra” Toe !

Caster and Extra Toe – Essential to “compensate”
for the new Front and Rear Camber facilities.

FRONT AND REAR KITS FINALLY RESTORING ONGOING ADJUSTMENT FOR OTHER THAN SHOWROOM HEIGHT CONDITIONS – DAY TO DAY COMMUTING – Encountering high cambered roads, altered height / wheel squat through load carrying or lowering, fitting wide profile tires/wheels, worn bushings or curb knock damage. Correctly resolving steering pull.

KMAC SYSTEM REVOLUTIONIZING HOW ADJUSTMENT IS MADE – now no more (what has plagued the industry for more than 40 years) – the labour and time consuming need each time an alignment change is required – the removal of bushings and the inaccurate trial and error repositioning to a new setting.

BUSHES SIMPLY REPLACE the 4 Front highest wearing ( and with two and a half times the load bearing area ). Designed also for maximum possible adjustment range. ● ● ● ● NOW ITS ON CAR – Precise single wrench accurate (under load) direct on alignment rack. With fail safe KMAC lock system. Bush extraction and insertion tubes included.

ON TRACK DAYS : ABILITY TO DIAL IN “EXTRA NEGATIVE CAMBER” TO SIGNIFICANTLY REDUCE UNDERSTEER, in the pursuit of hitting those corner apexes every time and allowing to go deeper into the corners with increased traction and braking response. With the result of further lowering lap times in the quest for front row of the grid on race days!

*ALSO SEE COMPLETE RANGE OF KMAC REAR BUSHINGS – CAMBER (AND EXTRA TOE) ADJUSTABLE. Also precise single wrench on car accurately under load – Moving bottom of tire inwards ( or out for extra track width ), unlike rear upper Camber arms that are difficult to access / adjust and need to reduce important clearance “top of tire to outer fender” when wanting to reduce premature inner edge tire wear.

● ● ● ● ALONG WITH POPULAR “UPRATED” BUSHING KIT FOR THE ‘6’ MULTI LINK REAR ARMS. Tauter response – Less twitch / flex, loss of traction. Especially when applying power to lane change / overtake.