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BuliBoao 12.9 LS Transmission Flywheel Bolts Set Flexplate Kit Fit for GM LS Engines
These Pro series flywheel bolt kits are much stronger than OEM hardware, are forged from aerospace alloy,
and are heat-treated prior to thread rolling and machining.
These bolts feature an exclusive, flat 12-point head design and a larger-than-stock shank diameter for increased strength and improved flywheel register.
OE/OEM Part Number: LSOT00155, 11569956
Manufacturer Part Number: 19257940, 330-2802, 551926, 11569956
Application:
FITS ALL GM LS1, LS2, LS3, LS6, and LS7 series engines (and many more) with 6 bolt Crankshafts (manual and automatic transmission)
CORRECT BOLT HEAD HEIGHT
M11-1.5 thread, 23.5mm length (OEM length, measured underneath head)
Grade 12.9 high strength bolts (factory bolts are lower grade 10.9 rated)
ICRASHTHEAUDI !
Reviewed in the United States on March 3, 2025
Cheap material only got to 60 foot pound of torque and one snapped and 74 is required managed to get it out and put the old one in and put them to 60
Priscilla Gilbert
Reviewed in the United States on March 4, 2024
These boots are not made for the torque required 1 of these snapped and had to get an ez out to get it out of my crank do not buy these.
Javier
Reviewed in the United States on February 16, 2024
Did not fit properly torqued them down and they were still loose
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