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Ecotec Upgraded Timing Guide Bolts
12.9 BOLTS

Ecotec Upgraded Timing Guide Bolts

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Your Price: $19.99
Retail Price:$39.99
You Save:$20.00(50%)
Part Number: OTTP-04002
Availability: In Stock.

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The stock bolts are grade 8.8 and are prone to breaking off in the cylinder head. This causes a lot of noise, possibly engine damage, and sometimes a new cylinder head. This kit replaces the weak factory bolts on the main timing chain guides. Included are . We offer two styles of bolt. The first is a grade 12.9 bolt, they have an allen key head and have a minimum strength of 174,000 psi. We also offer ARP bolts, they take a regular hex socket and are rated at 170,000-180,000 psi.

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