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Rear Upper Control Arm for S, Z, R chassis cars
SKU: RUCA
~ Clears driveshaft shop 900hp axles with our drop knuckles, and nearly every other parts combination on earth * With exception of an S13 with long coil over springs, OEM knuckle and traction rod. ~ lifetime manufacturers defect warranty ~ Japan DOM tubular construction ~ PTFE lined low torque spherical bearings ~ Forged Clamping rod end receiver ~ Forged Clamping adjuster ~ Forged super long rod end has the most thread overlap and more adjustability than anything on the market ~ Bell shaped high surface area pillowball side spacers reinforce subframe mount & give freedom of PB motion ~ Laser cut 5mm thick 1 piece fork with reinforcement ~ 3 stage copper paint finish * Our length priority is for max thread overlap and strength when going for Zero camber (for best drift tire wear and traction) however the fitment crowd is always asking what the negative camber ability is. That involves variables like RLCA length, ride height, and combining with subframe risers and drop knuckles changes the camber gain upon compression too. With the jam nuts removed ours is 11.5" or 292mm & stock is 12.125" or 308mm.
$260.00

USD

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52 in Stock

  • ~ Clears driveshaft shop 900hp axles with our drop knuckles, and nearly every other parts combination on earth * With exception of an S13 with long coil over springs, OEM knuckle and traction rod. ~ lifetime manufacturers defect warranty ~ Japan DOM tubular construction ~ PTFE lined low torque spherical bearings ~ Forged Clamping rod end receiver ~ Forged Clamping adjuster ~ Forged super long rod end has the most thread overlap and more adjustability than anything on the market ~ Bell shaped high surface area pillowball side spacers reinforce subframe mount & give freedom of PB motion ~ Laser cut 5mm thick 1 piece fork with reinforcement ~ 3 stage copper paint finish * Our length priority is for max thread overlap and strength when going for Zero camber (for best drift tire wear and traction) however the fitment crowd is always asking what the negative camber ability is. That involves variables like RLCA length, ride height, and combining with subframe risers and drop knuckles changes the camber gain upon compression too. With the jam nuts removed ours is 11.5" or 292mm & stock is 12.125" or 308mm.

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