Description: GM Genuine Parts Guide (Part Number: 12586959) is an OEM timing chain guide that helps maintain the correct path and tension of the timing chain. Type: Timing chain guideFunction: Guides chain travel to minimize noise and wear while maintaining timing alig ...

Description: GM Genuine Parts Guide (Part Number: 12600462) is a factory timing-chain guide assembly for engine timing systems. Function: Timing-chain guide assembly (master desc: "GUIDE ASM-TMG CHAIN") to maintain chain alignment.Also known as: Chain Guide | Engine Timing Chain GuideEngine Component Parts Underhood 51Order from World Parts Direct — a U.S. entity providing competitive OEM pricing, compatibility guarantee, and friendly expert assistance.

Description: GM Genuine Parts Camshaft Intermediate Drive Chain (Part Number: 12637743) synchronizes rotation between the crankshaft and camshaft(s) to maintain proper valve timing. Function: Timing chain for camshaft intermediate drive to maintain valve timing and eng ...

Description: GM Genuine Parts Crankshaft Gear (Part Number: 12645465) is a timing sprocket that drives the timing chain and helps synchronize engine timing components. Type: Crankshaft sprocket / timing gearFunction: Transfers crankshaft rotation to the timing chain to ...