Page 13 - Straub LS Catalog

Fasteners
Harmonic Dampener Bolt
These are OEM GM dampener bolts. They are TTY so once installed they need to be replaced to insure proper torque.
Part No.
Application
12557840
Harmonic Balancer Bolt 4.8, 5.3, 6.0L 1998/2015 All LS except engines with Dry sump oiling.
11570163
Harmonic Balancer Bolt 6.2 & 7.0 Camaro/Corvette
Miscellaneous Fasteners
These are OEM GM bolts produced by OEM suppliers. These bolts are used on all LS engines.
Part No.
Application
11570662
Connecting Rod Bolt for LS GM steel connecting rods. WILL NOT FIT TITANIUM RODS.
12551163
Lifter guide retainer bolt. Use 1 per lifter guide, 4 per engine.
12554211
LS Coil Bracket Bolt for all OEM brackets. Use 10 per engine.
11515758
Oil Pan, Frt. Timing Cover, Oil Pump Bolt, and other parts of the LS engine. 48 per engine.
12556127
Cam Bolt and Outer Main Cap Bolt. 13 pcs per engine.
11547135
LS Exhaust Manifold to Head. 16 pcs per engine
11588712
LS Crankshaft Sensor Bolt/Thermostat Bolt
11588714
Coolant Air Bleed Bolt
11569956
LS Flywheel/ Flexplate Bolt All LS Cranks
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