1. Saves Time & Money - No more waiting around getting your old
flywheel resurfaced.
2. No Core Charge - This eliminates surprise after-the-job costs.
Many flywheel cores, especially deeply grooved or cracked ones, do
not receive 100% core credit. Some may not receive any core credit
at all! Are you prepared to throw away money on your next flywheel
purchase? This is an after-the-sale burden that can be very costly.
3. Developed, Manufactured & Tested to Meet or Exceed OEM Standards,
Period. - Flywheels are sent to outside independent laboratories for
SAEJ1240 flywheel spin burst testing. They are also sent out for
metallurgical testing and microstructure analysis to insure that
they match OEM samples, (i.e. Gray Iron, Ductile Iron, and Steel
Billet)
4. New Flywheel = New Starter Ring Gear - This gives the starter
drive/bendix a brand new mating surface to mesh with when cranking
the vehicle.
5. OEM Flywheel Thickness - This puts the physical location of
clutch, in relation to release bearing, back to factory
specifications. Resurfaced flywheels move the clutch farther away
from the release system and can cause a no-release or poor release
condition. Using a new flywheel usually cures release problems
associated with hydraulic release systems where the flywheel
thickness has been reduced too much due to resurfacing. Also,
excessive flywheel resurfacing can weaken the flywheel.
6. OEM Flywheel Step - (where applicable) Eliminates errors that
sometimes occur during the re-surfacing process. Even though, for
example, a +.090" step sounds unimportant it can cause slipping or
no-release conditions depending on the direction of error in the
step. At the very least, the wrong flywheel step can shorten the
life of your clutch.
7. New Dowel / Alignment Pins - New dowel pins come with all
flywheels where pins are used.
8. Neutral / Internal Balanced – (excludes Detroit / External
balanced flywheels) Resurfacing a flywheel, can cause more material
(weight) to be taken off of one side of the flywheel than the other.
This type of run-out is caused by heat warpage and can upset the
balance of a flywheel after resurfacing. If left uncorrected, damage
can occur to the engine and/or entire driveline.
9. Proper Run-Out - Improper run-out can be caused by misaligned
resurfacing methods. If the crankshaft flange is not referenced
properly during resurfacing, the friction surface will not be
perpendicular to the crankshaft flange. This causes a two-fold
problem. It can cause chatter (from misalignment) and a possible
unbalance vibration.
10. Warranty – New Flywheels by Perfection Clutch carry a 90 day
warranty which protects against manufacturing defects and
workmanship.
