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GPZ Friction Clutch Plate

Gpz friction clutch plates

Enhanced Performance

Raybestos Powertrain GPZ friction clutch plates greatly increase transmission performance and durability. This state-of-the-art friction material far exceeds OE material to withstand high stress, high temperatures and repeated cycling. GPZ's outstanding performance benefits are perfect for heavy-duty vehicles and high-stress driving. Testing of GPZ revolutionary friction material shows that it outperforms OE materials by as much as 20%. Plus, its performance improves as the power increases.  Notable available applications include Chrysler 68RFE, Ford 6R80, Ford 10R80, and GM 10L80, Mercedes 722.6, and ZF Chrysler 8HP90.

Recommended Use:

Heavy-duty vehicles, commercial vehicles and high-stress driving

GPZ Greater Torque Capacity
Greater Torque Capacity
GPZ High Heat Resistance
higher heat resistance
GPZ Smoother Engagements
smooth engagements
GPZ Withstands High Horsepower
Withstands High Horsepower
GPZ Optimum Performance
Optimum Performance
ApplicationsTest Data
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GPZ Friction Clutch Plates for 10R80, 10L80, 10L90

Raybestos Powertrain GPZ friction clutch plates greatly increase transmission performance and durability. This state-of-the-art friction material far exceeds OE material to withstand high stress, high temperatures and repeated cycling. Plus, its performance improves as the power increases. Find new GPZ friction clutch pack modules for Ford 10R80, GM 10L80, and GM 10L90 at a distributor near you: http://www.raybestospowertrain.com/where-to-buy

Friction Engineering Data

GPZ Friction clutch Plate TESTing

Fatigue Resistance

1400 psi Face Pressure - Cycles x 1000

GPZ Fatigue Resistance

Thermal Breakdown

Friction Comparison - Fahrenheit

GPZ Thermal Breakdown
Failure and deterioration under extreme heat.
Failure and deterioration under extreme heat.
Integrity maintained under extreme heat.

Torque Capacity | SAE J2487

Static Holding Co-efficient vs. Energy

GPZ vs Competitor Torque Capacity
GPZ material has a significantly higher static coefficient, resulting in higher torque capacity.

Material Wear In Inches | SAE J2490

Performance Comparison (Over Life of Test)

GPZ vs Competitor Material Wear
GPZ material only had .0031” material wear while the Competitor A material suffered .0177” material wear through the duration of the test.

Torque Transfer Capability | SAE J2487

Dynamic Shifting Co-efficient vs. Energy (Over Life of Test)

GPZ vs Competitor Torque Transfer Capability
GPZ material has less coefficient change/fade as energy increases. This provides greater torque transfer capability under higher energy conditions.

Durability Slip Testing | 24 HR Test

Slip Durability (Over Life of Test)

GPZ vs Competitor Durability Slip Testing
Higher coefficient with notably less fade over time results in higher torque capacity for GPZ that lasts notably longer over the life of the product.

Durability Slip Testing | 24 HR Test

Coefficient vs Speed Evaluation

GPZ vs Competitor Durability Slip Testing
The GPZ material shows notably higher coefficients resulting in higher torque capacity; and has a stable coefficient as speed increases, resulting in smoother/quieter shifts.  Competitor A material shows a severe decrease in coefficient as speed increases (negative µV slope), indicating possible NVH issues (shudder and noise); and the significantly lower coefficient shows Competitor A material has lower torque capacity, especially at higher slip speeds.

GPZ Clutches in first 9sec C8 Corvette

Check out this quick pass from the first 9 second 1000hp Turbo Charged C8 Corvette running prototype Raybestos Powertrain GPZ friction clutch plates in the Tremec Transmissions TR-9080 DCT. Awesome build by Extreme Turbo Systems in Vancouver, WA.

Search by Manufacturer

GPZ Friction Clutch Packs

Find the right automatic transmission friction clutch pack for your next rebuild. Use the "Search by Manufacturer" list on this page to view a complete friction clutch pack listing for each automotive manufacturer. Click the "view" buttons below to see larger images and more in depth product information. View Steel Clutch Packs >>

10L80, 10L90 F Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R86
View
10R80, 10R100 D Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R84
View
10L80, 10L90 D Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R84
View
10R80, 10R100 F Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R86
View
A8LR1 GPZ Friction Clutch Pack Module
Part No.
RGPZ-287
View
6L80, 6L90 GPZ (Without Z Pak) Friction Clutch Pack
Part No.
RGPZ-286
View
8L45 GPZ Friction Clutch Pack
Part No.
RGPZ-285
View
8HP75 GPZ Friction Clutch Pack
Part No.
RGPZ-284
View
850RE GPZ Friction Clutch Pack
Part No.
RGPZ-283
View
8HP50, 8HP50Z GPZ Friction Clutch Pack
Part No.
RGPZ-283
View
10L80, 10L90 E Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R85
View
10R80, 10R100 E Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R85
View

Use the "Search by Manufacturer" list on this page to search for clutch packs by another automotive manufacturer.

Allison GPZ Friction Clutch Packs

Find the right automatic transmission friction clutch pack for your next rebuild. Use the "Search by Manufacturer" list on this page to view a complete friction clutch pack listing for each automotive manufacturer. Click the "view" buttons below to see larger images and more in depth product information. View Steel Clutch Packs >>

LT1000, LT2000 C3 GPZ Torqkit Clutch Pack
Part No.
RTK-1016
View
LT1000, LT2000 C3 GPZ Torqkit Clutch Pack
Part No.
RTK-1034
View
LT1000, LT2000 C4 GPZ Torqkit Clutch Pack
Part No.
RTK-1017
View
LT1000, LT2000 GPZ Torqkit Clutch Pack
Part No.
RCPTK-1000
View
LT1000, LT2000 C1 GPZ Torqkit Clutch Pack
Part No.
RTK-1001
View
LT1000, LT2000 C2 GPZ Torqkit Clutch Pack
Part No.
RTK-1002
View
LT1000, LT2000 C3 GPZ Torqkit Clutch Pack
Part No.
RTK-1025
View
LT1000, LT2000 C3 GPZ Torqkit Clutch Pack
Part No.
RTK-1044
View
LT1000, LT2000 C4 GPZ Torqkit Clutch Pack
Part No.
RTK-1026
View
LT1000, LT2000 GPZ Torqkit Clutch Pack
Part No.
RCPTK-1001
View

Use the "Search by Manufacturer" list on this page to search for clutch packs by another automotive manufacturer.

Chrysler GPZ Friction Clutch Packs

Find the right automatic transmission friction clutch pack for your next rebuild. Use the "Search by Manufacturer" list on this page to view a complete friction clutch pack listing for each automotive manufacturer. Click the "view" buttons below to see larger images and more in depth product information. View Steel Clutch Packs >>

45RFE, 545RFE GPZ Friction Clutch Pack
Part No.
RGPZ-105
View
46RE, 46RH, 47RE, 47RH  GPZ Friction Clutch Pack
Part No.
RGPZ-4784
View
46RE, 47RE GPZ Friction Clutch Pack
Part No.
RGPZ-47
View
48RE, 46RE, 47RE Overdrive Brake GPZ Torqkit Clutch Pack
Part No.
RTK-4803
View
48RE, 46RE, 47RE Rear Forward GPZ Torqkit Clutch Pack
Part No.
RTK-4802
View
48RE GPZ Torqkit Clutch Pack
Part No.
RCPTK-4800
View
48RE Front Direct GPZ Torqkit Clutch Pack
Part No.
RTK-4801
View
48RE GPZ (5- .084" Direct) Friction Clutch Pack
Part No.
RGPZ-028
View
48RE GPZ Friction Clutch Pack
Part No.
RGPZ-016
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65RFE GPZ Friction Clutch Pack
Part No.
RGPZ-275
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66RFE GPZ Friction Clutch Pack
Part No.
RGPZ-273
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66RFE GPZ Friction Clutch Pack
Part No.
RGPZ-272
View
68RFE 2C GPZ Torqkit Clutch Pack
Part No.
RTK-6802A
View
68RFE 4C GPZ Torqkit Clutch Pack
Part No.
RTK-6804
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68RFE GPZ Torqkit Clutch Pack
Part No.
RCPTK-6800
View
68RFE GPZ Friction Clutch Pack
Part No.
RGPZ-6800
View
68RFE Overdrive Z Pak® Clutch Pack
Part No.
RZP-008
View
68RFE Underdrive GPZ Torqkit Clutch Pack
Part No.
RTK-6801
View
845RE GPZ Friction Clutch Pack
Part No.
RGPZ-278
View
850RE GPZ Friction Clutch Pack
Part No.
RGPZ-283
View
AS66RC, AS69RC GPZ Friction Clutch Pack
Part No.
RGPZ-009
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AS68RC GPZ Friction Clutch Pack
Part No.
RGPZ-012
View

Use the "Search by Manufacturer" list on this page to search for clutch packs by another automotive manufacturer.

Ford GPZ Friction Clutch Packs

Find the right automatic transmission friction clutch pack for your next rebuild. Use the "Search by Manufacturer" list on this page to view a complete friction clutch pack listing for each automotive manufacturer. Click the "view" buttons below to see larger images and more in depth product information. View Steel Clutch Packs >>

10R140 6.2 Ltr, 7.3 Ltr Gas GPZ Friction Clutch Pack
Part No.
RGPZ-281
View
10R140 6.7 Ltr Diesel GPZ Friction Clutch Pack
Part No.
RGPZ-276
View
10R60 GPZ Friction Clutch Pack
Part No.
RGPZ-279
View
10R80, 10R100 D Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R84
View
10R80, 10R100 E Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R85
View
10R80, 10R100 F Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R86
View
10R80, 10R100 GPZ Friction Clutch Pack
Part No.
RGPZ-268
View
4R100 GPZ Friction Clutch Pack
Part No.
RGPZ-4100
View
5R110W TorqShift Forward GPZ Torqkit Clutch Pack
Part No.
RTK-5112
View
5R110W TorqShift GPZ & Stage-1 Friction Clutch Pack w/3 Int
Part No.
RGPZ-5111
View
5R110W TorqShift Intermediate GPZ Torqkit Clutch Pack
Part No.
RTK-5113
View
5R110W TorqShift Forward/Direct GPZ Torqkit Clutch Pack
Part No.
RTK-5111
View
5R110W TorqShift Overdrive GPZ Torqkit Clutch Pack
Part No.
RTK-5114
View
5R110W TorqShift GPZ Friction Clutch Pack
Part No.
RGPZ-5122
View
5R110W TorqShift Forward GPZ Torqkit Clutch Pack
Part No.
RTK-5122
View
5R110W TorqShift Intermediate GPZ Torqkit Clutch Pack
Part No.
RTK-5123
View
6R140 GPZ Friction Clutch Pack
Part No.
RGPZ-6R141
View
6R140 GPZ (Use With STMFORD20) Friction Clutch Pack
Part No.
RGPZ-6R142
View
6R60, 6R80, 6HP26 GPZ Torqkit Clutch Pack
Part No.
RCPTK-6R80
View
6R60, 6R80, ZF6HP26 A Clutch (1-2-3-4 Forward) Torqkit Clutch Pack
Part No.
RTK-6R81
View
6R60, 6R80, ZF6HP26 C Clutch (2-6 Intermediate) Torqkit Clutch Pack
Part No.
RTK-6R83
View
6R60, 6R80, ZF6HP26 D Clutch (Low Reverse) Torqkit Clutch Pack
Part No.
RTK-6R84
View
6R60, 6R80, ZF6HP26 E Clutch (4-5-6 Overdrive) Torqkit Clutch Pack
Part No.
RTK-6R85
View
6R60, 6R80, ZF6HP26 B Clutch (3-5-R Direct) Torqkit Clutch Pack
Part No.
RTK-6R82
View
6R80 GPZ Friction Clutch Pack
Part No.
RGPZ-017
View

Use the "Search by Manufacturer" list on this page to search for clutch packs by another automotive manufacturer.

GM GPZ Friction Clutch Packs

Find the right automatic transmission friction clutch pack for your next rebuild. Use the "Search by Manufacturer" list on this page to view a complete friction clutch pack listing for each automotive manufacturer. Click the "view" buttons below to see larger images and more in depth product information. View Steel Clutch Packs >>

10L1000 GPZ Friction Clutch Pack
Part No.
RGPZ-282
View
10L60 GPZ Friction Clutch Pack
Part No.
RGPZ-279
View
10L80 GPZ Friction Clutch Pack
Part No.
RGPZ-268
View
10L80, 10L90 D Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R84
View
10L80, 10L90 E Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R85
View
10L80, 10L90 F Clutch GPZ Torqkit Clutch Pack
Part No.
RTK-10R86
View
10L90 GPZ Friction Clutch Pack
Part No.
RGPZ-269
View
4L60E GPZ Friction Clutch Pack
Part No.
RGPZ-001
View
4L65E (6.0L) GPZ Friction Clutch Pack
Part No.
RGPZ-005
View
4L80E, 4L85E GPZ Friction Clutch Pack
Part No.
RGPZ-010
View
6L80 GPZ Friction Clutch Pack w/Z Paks®
Part No.
RGPZ-026
View
6L80 / 6L90 3-5 Reverse Z Pak® Clutch Pack
Part No.
RZP-005
View
6L80 / 6L90 4-5-6 Z Pak® Clutch Pack
Part No.
RZP-006
View
6L80, 6L90 GPZ (Without Z Pak) Friction Clutch Pack
Part No.
RGPZ-286
View
6L90 GPZ Friction Clutch Pack
Part No.
RGPZ-027
View
8L45 GPZ Friction Clutch Pack
Part No.
RGPZ-285
View
8L90  GPZ Friction Clutch Pack
Part No.
RGPZ-019
View
TH350 GPZ Friction Clutch Pack
Part No.
RGPZ-011
View
TH400 GPZ Friction Clutch Pack
Part No.
RGPZ-007
View
4L60E 3-4 Z Pak® Clutch Pack
Part No.
RZP-001
View
C8 Corvette TR-9080 GPZ Friction Clutch Pack
Part No.
RGPZ-277
View

Use the "Search by Manufacturer" list on this page to search for clutch packs by another automotive manufacturer.

Jatco GPZ Friction Clutch Packs

Find the right automatic transmission friction clutch pack for your next rebuild. Use the "Search by Manufacturer" list on this page to view a complete friction clutch pack listing for each automotive manufacturer. Click the "view" buttons below to see larger images and more in depth product information. View Steel Clutch Packs >>

JR710E, JR711E, RE7R01A (V8 Nismo) GPZ Friction Clutch Pack
Part No.
RGPZ-270
View
JR710E, RE7R01A (V6 ONLY) GPZ Friction Clutch Pack
Part No.
RGPZ-266
View
JR710E, RE7R01A (V8 ONLY) GPZ Friction Clutch Pack
Part No.
RGPZ-267
View

Use the "Search by Manufacturer" list on this page to search for clutch packs by another automotive manufacturer.

Mercedes GPZ Friction Clutch Packs

Find the right automatic transmission friction clutch pack for your next rebuild. Use the "Search by Manufacturer" list on this page to view a complete friction clutch pack listing for each automotive manufacturer. Click the "view" buttons below to see larger images and more in depth product information. View Steel Clutch Packs >>

722.6 (W5A330, W5A580) GPZ Friction Clutch Pack
Part No.
RGPZ-024
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722.9 GPZ Friction Clutch Pack
Part No.
RGPZ-025
View

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Nissan / Infiniti GPZ Friction Clutch Packs

Find the right automatic transmission friction clutch pack for your next rebuild. Use the "Search by Manufacturer" list on this page to view a complete friction clutch pack listing for each automotive manufacturer. Click the "view" buttons below to see larger images and more in depth product information. View Steel Clutch Packs >>

JF015E / RE0F11A / CVT-7 Transmission GPZ Friction Clutch Pack
Part No.
RGPZ-274
View

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TOYOTA GPZ Friction Clutch Packs

Find the right automatic transmission friction clutch pack for your next rebuild. Use the "Search by Manufacturer" list on this page to view a complete friction clutch pack listing for each automotive manufacturer. Click the "view" buttons below to see larger images and more in depth product information. View Steel Clutch Packs >>

AB60E, AB60F GPZ Friction Clutch Pack
Part No.
RGPZ-023
View

Use the "Search by Manufacturer" list on this page to search for clutch packs by another automotive manufacturer.

ZF gpz Friction Clutch Packs

Find the right automatic transmission friction clutch pack for your next rebuild. Use the "Search by Manufacturer" list on this page to view a complete friction clutch pack listing for each automotive manufacturer. Click the "view" buttons below to see larger images and more in depth product information. View Steel Clutch Packs >>

8HP45 GPZ Friction Clutch Pack
Part No.
RGPZ-278
View
8HP50, 8HP50Z GPZ Friction Clutch Pack
Part No.
RGPZ-283
View
8HP51 GPZ Friction Clutch Pack
Part No.
RGPZ-280
View
8HP70, 8HP55 GPZ Friction Clutch Pack
Part No.
RGPZ-018
View
8HP75 GPZ Friction Clutch Pack
Part No.
RGPZ-284
View
8HP90 GPZ Friction Clutch Pack
Part No.
RGPZ-020
View

Use the "Search by Manufacturer" list on this page to search for clutch packs by another automotive manufacturer.

GPZ Friction Clutch-Pack

"In my opinion the GPZ is by far the best clutch on the market. Thank you, Raybestos Powertrain, for all the good stuff."
- Doryn M.

Where to Buy