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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
The converter pilot diameter is machined for accurate concentricity
the Street Runner replaces the stock tune with Hypertech's optimized fuel and ignition tables
Product 93666 is verified for correct specifications and dimensional accuracy before shipment
and the manifold includes a 4150 square-bore flange with provisions for four-corner idle adjustment
Includes release bearing and alignment tool for installation
LEAF SPRING BUSHING SET Rocker Arm Kits The converter pilot diameter isThis leaf spring bushing set replaces worn, cracked rubber bushings that cause axle shift, clunking noises, and vague rear end handling. Leaf spring bushings take constant torsional load during suspension cycling, and factory rubber degrades over time, allowing the spring eye to shift within the mount and causing driveline bind. Constructed from high durometer polyurethane that resists compression set and environmental degradation far better than OEM
