Used for controlling vacuum - 2-Way; Blue/Black
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Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
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Billet Connecting Rods Offer Increased Power Capacity and Heat Dissipation, and Includes Ring Set
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Upgrade your V12 with the UPD Billet Idler Kit - CNC-machined aluminum pulleys built to eliminate factory plastic idler failures and deliver lasting performance and reliability.
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Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
