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Wilwood Superlite 4R/ST Rear 12.88in Road Race Kit - Gray Hard Anodize 00-06 BMW M3 (E46)
$3,039.99
Forged Narrow Superlite 4R caliper rear road race kits provide matched performance in conjunction with FSL6R and AERO6 front race kits on vehicles built specifically for competition. FNSL4R/ST calipers use Thermlock pistons in the calipers...