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Heavy Duty Control Arms

Better

Heavy-Duty series control arms are a step beyond the Sport series. These improve performance for daily-driven Mustangs and are also suitable for open-track use. They are for Mustangs with a moderate power level (up to 400 rwhp). They will improve handling and traction, with only a minimal change in NVH (Noise, Vibration, Harshness).

Over 400 rwhp? Use our Extreme-Duty series or Big-Power Drag Race series control arms.

Under 400 rwhp, but if launched hard from a standing start, meaning a drag race style of start from a dead stop, whether on the street or at the strip: Use our Extreme-Duty series.

Displaying 1 - 7 of 7 results

Product Image	Product(s)	Part #
	Heavy-Duty Mustang Rear Lower Control Arms, 1979-1998 Fits all 1979-1998 Mustangs with solid rear axle. Maximum Motorsports Mustang Rear Lower Control Arms will improve your Mustang’s traction and handling.	MMRLCA-1 $299.97 more info
	Heavy-Duty Adjustable Mustang Rear Lower Control Arms, 1979-1998 Fits all 1979-1998 Mustangs with solid rear axle. Maximum Motorsports Mustang Rear Lower Control Arms will improve your Mustang’s traction and handling. The adjustable ride height feature allows you to set the rear ride height of your Mustang, either lowering it or raising it.	MMRLCA-2 $469.97 more info
	Urethane Bushing kit for MM RLCA's, 1979-2004 Mustang Urethane Bushing kit for MM Rear Lower Control Arms. Fits MM Sport series and MM Heavy-Duty series control arms for 1979-2004 Mustangs.	MMRLCAU-1 $49.97 more info
	Urethane rear spring isolators, 1979-04 Mustang Replacement rear spring isolators, urethane, 1979-04 Mustang (solid axle) If you have a 1999-2004 Cobra with independent rear suspension (IRS) see the IRS specific urethane rear spring isolators (U-3)	U-6 $27.97 more info
	Prothane Super Grease, 14oz. Tube Use this grease cartridge to regrease any of our MM products that require grease on urethane bushings when assembled. If you just can't get enough of the small packets, get one of these tubes that work with standard size (14 oz.)...	19-1751 $79.97 more info
	Prothane, Waterproof Super Grease 5 gram Packet Use these easy to store grease packets to regrease any of our MM products that require grease when assembled. Always good to have some in your toolbox.	19-1750-001 $1.97 more info
	MM Weld-In Rear Spring Adapters, 2-1/2" Using the MM Adjustable Rear Lower Control Arms along with our weld-in upper spring adapter allows the use of standard 2.5" (inside diameter) coil-over springs. Why use coil-over springs in the stock location, on the control...	MMCA-1 $69.97 more info