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New lightweight flexplate design weighs only 2.8 lbs, but has increased strength and reliability. SFI certified to 12,500 rpm. 153 tooth for 1974-85 S/B Chevy. No bolt holds or provisions for torque converter.
910-48366 Instructions (pdf)
Cheeper than stock one, lighter than all others, works great
Get your questions answered by the community. Ask or answer questions below.
what is center register diameter and bolt pattern diameter
Asked on 7/15/2011 1:07:57 PM by from Pittsburgh PA
This flex plate is 12" diameter, 12-13/16 to outside of teeth. The inside diameter of bolt pattern is 3-1/8" and 4-1/16" to outside of bolt holes
Answered on 7/18/2011 9:02:43 AM by Jason from Speedway
Will this flex plate work on a chevy 400 crank, Im running a 383 stroker and need it to work with that combo.
Asked on 10/7/2011 10:54:04 PM by from
Yes, this will bolt to 400 crank 2 piece rear main style
Answered on 10/10/2011 3:54:53 AM by Jason from Speedwat
Is this for the 400 crank balance or a 350 crank balance, thay are different.
Asked on 10/10/2011 9:06:07 AM by from Pittsburgh PA
This is built for the 350 balance but if you were using a 400 you could add the balance plate to make use of this flexplate.
Answered on 10/10/2011 10:59:15 AM by Mike from Speedway
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