11-16-2018, 02:16 PM | #1 |
Engineer
Drives: 2014 Camaro 2SS RS 1LE Join Date: Jun 2015
Location: SE Michigan
Posts: 230
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ZL1 4.10 Gear?
Can't find too much information, but does anyone make a 4.10 or 4.11 gearset for the ZL1 rear end yet?
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2014 Red Hot Camaro 2SS RS 1LE
-Sunroof Delete, Recaro, Nav, NPP -Pegasus Subframe Bushings, JPSS Radius Insert, Detroit Speed Caster Mod, PMAS Intake, Solo High Flow Cats, Ecsta PS91 Tires, MGW Shifter, Pegasus Offset Poly Diff Bushing |
11-16-2018, 03:30 PM | #2 |
Drives: 2013 ZL1 Join Date: Dec 2012
Location: Illinois
Posts: 807
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Doubtful. It doesn't need more gear.
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'13 ZL1
'06 TBSS '98 TJ '87 GN |
11-17-2018, 11:09 AM | #3 |
Engineer
Drives: 2014 Camaro 2SS RS 1LE Join Date: Jun 2015
Location: SE Michigan
Posts: 230
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I own a 14 SS 1LE that will be a track car, I am debating going ZL1 rear end vs a built truetrac SS rear end. The higher gear is useful in my case with my transmission ratios
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2014 Red Hot Camaro 2SS RS 1LE
-Sunroof Delete, Recaro, Nav, NPP -Pegasus Subframe Bushings, JPSS Radius Insert, Detroit Speed Caster Mod, PMAS Intake, Solo High Flow Cats, Ecsta PS91 Tires, MGW Shifter, Pegasus Offset Poly Diff Bushing |
11-17-2018, 11:36 AM | #4 |
Drives: '12 ZL1; '71 RS/Z28; '99 Vette Conv Join Date: Feb 2012
Location: Holland MI
Posts: 599
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i believe 4.10 wont fit in a ZL1 rear end but might in your SS. The ZL1 is a different, much stronger rear end. I think you have the same rear end as the Z/28 and you might be able to get 4.10 for that. Good Luck
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11-17-2018, 11:44 AM | #5 |
Drives: 2015 Z/28, 2015 1LE Join Date: Feb 2017
Location: Nevada
Posts: 582
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I found these on Yukon for the SS. Doesn't look like they make any ring and pinion sets for the ZL1 end.
https://www.yukongear.com/productdet...x?ProdID=11556 $515 at Summit https://www.summitracing.com/parts/yga-24564 |
11-17-2018, 08:53 PM | #6 |
Drives: Miss Con Ception Join Date: Aug 2016
Location: Chicagoland
Posts: 2,999
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Maybe you would be better off swapping the trans for an M10 that came in the stock SS.
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2011 1SS/RS LS3 CGM
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11-19-2018, 07:49 AM | #7 |
GPI Sales Consultant
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A 1LE and an SS are the same diff - yes you can run a 4.10. A 1LE will most definitely benefit from this ratio. Motive makes a good 4.10 gearset that a lot of the fast guys out there are using with good success. Add in a TruTrac and an LPE cover and you've got a pretty good diff setup.
It's a shame we don't have a 4.56 option, but the housing is just too small to make one of those work and stay alive. 4.56 with a MM6 (1LE) gearset in the trans, on a 28" tire, would be perfect for an all motor stick quarter mile car.
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GPI Max Package 2.0: Brodix BR7 heads/GPI porting, MAX3 cam, ST2116LSR, BSR Max Lift rockers, LS7 LSXR with 103mm TB, Vararam OTR, Mcleod RXT, G-Force/Strange 9" IRS setup with 4.63 gear. 551whp, 11.1@124mph.
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