Reusing old parts in rebuild
#1
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Reusing old parts in rebuild
Can most parts be reused on a motor rebuild?
I'm considering reusing the following parts in a forged bottom end 12psi supercharged motor. These parts are from an LS1 with 30Kmi. Is there any reason to replace any of the following?
I'm considering reusing the following parts in a forged bottom end 12psi supercharged motor. These parts are from an LS1 with 30Kmi. Is there any reason to replace any of the following?
#2
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Re: Reusing old parts in rebuild
I'd replace timing chain and gears if you are still using the stock setup. Stock setup has some slack in it. I'd also replace flywheel bolts, can never be too safe!
As long as the engine is out of the car, definately put in poly engine mounts!
As long as the engine is out of the car, definately put in poly engine mounts!
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Re: Reusing old parts in rebuild
Thanks!
I didn't know stock timing gear and chain has slack. I wonder why some people think it's necessary to replace the stock setup with double-rollers.
Are the flywheel bolts torque to yield also?
I didn't know stock timing gear and chain has slack. I wonder why some people think it's necessary to replace the stock setup with double-rollers.
Are the flywheel bolts torque to yield also?
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Re: Reusing old parts in rebuild
Stock chain has a lot of slop. I would go with the heavy duty rollmaster single row chain. Easier to install (no oil pump clearence or asp pulley problems. I assume you are doing new springs. Pushrods should be replaced if they are still stock. Everything else can be reused.
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Re: Reusing old parts in rebuild
OK, I'll search for single-roller chain setup. If flywheel bolts are not TTY, then I'll reuse those.
The heads are from A&A, and have dual springs. What's wrong with stock pushrods? I am reusing the roller lifters and the plastic guides.
The heads are from A&A, and have dual springs. What's wrong with stock pushrods? I am reusing the roller lifters and the plastic guides.
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#8
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Re: Reusing old parts in rebuild
You guys convinced me. I bought Manley pushrods, ARP 12-pt head studs and ARP main studs, and rollmaster double-roller.
#10
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Re: Reusing old parts in rebuild
FINE Crank
REPLACE Timing chain and gears
FINE Flywheel, shaft connector, and bolts
FINE Water pump
FINE Front cover, rear cover, valley cover, oil pan
FINE Rollers, roller guides,
REPLACEpushrods
REPLACE Engine mounts (I went poly)
FINE Electrical Sensors
REPLACE Timing chain and gears
FINE Flywheel, shaft connector, and bolts
FINE Water pump
FINE Front cover, rear cover, valley cover, oil pan
FINE Rollers, roller guides,
REPLACEpushrods
REPLACE Engine mounts (I went poly)
FINE Electrical Sensors
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Re: Reusing old parts in rebuild
What's wrong with stock engine mounts? Is there something specific to F-body mounts, or are C5 engine mounts the same?