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Fits all these applications: ls1/ls2/ls6/ lr4 vortec 5300 lm7 l59 lm4 L33 – 4. 8/5. 3/5. 7/6. 0/ engines. The caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS1 needle bearings, which can send loose needles throughout the engine upon failure.
We utilize ls rocker arms and install new ls1 rocker arm retro-fit trunion kit that replaces the cageless, loose OEM needle bearings and powdered metal trunion with a premium 8620 steel alloy trunion and caged roller bearings for added durability. This kit includes: 16 ls series rocker arms 16 rocker arm trunnions- ls-type retrofit 32 rocker arm bearings- LS-type retrofit 32 rocker arm retaining rings- LS-type retrofit 16 bolts for LS trunnion kit, 2 Support Stands.

The caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS1 needle bearings, which can send loose needles throughout the engine upon failure.
The stock bearings have a tenancy to fail. Whether you have a stock ls motor or a highly modified LS motor, replacing your rockers with a true roller bearing setup is highly recommended. The stock bearings have a tenancy to fail. Whether you have a stock ls motor or a highly modified ls motor, replacing your rockers with a true roller bearing setup is highly recommended.



Fits all these applications: ls1/ls2/ls6/ lr4 vortec 5300 lm7 l59 lm4 L33 – 4. 8/5. 3/5. 7/6. 0/ engines. Whether you have a stock ls motor or a highly modified ls motor, replacing your rockers with a true roller bearing setup is highly recommended.
This kit includes: 16 ls series rocker arms 16 rocker arm trunnions- ls-type retrofit 32 rocker arm bearings- LS-type retrofit 32 rocker arm retaining rings- LS-type retrofit 16 bolts for LS trunnion and Chromoly Brian Tooley 7. 400" pushrods. The caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS1 needle bearings, which can send loose needles throughout the engine upon failure. Whether you have a stock ls motor or a highly modified LS motor, replacing your rockers with a true roller bearing setup is highly recommended.



1. Speedway Motors
#ad
0.375 Inch, LS, Stainless Steel Roller Rocker Arm, 1.8:1
#adSpeedway Motors #ad - 1. 8:1 ratio with 3/18" stud diameter. Withstands spring pressures up to 700 lbs. Extra large full needle bearing trunnion. Fits gm ls engine applications. Chrome-moly push Rods recommended.More information #ad
Brand | Speedway Motors #ad |
Manufacturer | Speedway Motors #ad |
Height | 1.5 Inches |
Length | 16 Inches |
Weight | 10 Pounds |
Width | 10.5 Inches |
Part Number | 91511785 |
More information #ad
2. Elgin
#ad
Elgin SSR-868RS Stainless Steel Roller Rocker Arm Set of 16
#adElgin #ad - Set of 16 rocker arms and poly locks. Chevy big block. Extra large full needle bearing trunnion. Withstands spring pressures up to 700 lbs. Chrome-moly push Rods recommended. 1. 72:1 ratio with 7/16" stud diameter.More information #ad
Brand | Elgin #ad |
Manufacturer | Elgin #ad |
Weight | 9.86 Pounds |
Part Number | SSR-868RS |
Model | SSR-868RS |
More information #ad
3. Michigan Motorsports
#ad
And Bolts with Trunion Kit Installed Fits LS2 LS6 LQ4 LQ9 LM7 4.8 5.3 5.7 6.0, Stands, Michigan Motorsports LS1 Rocker Arms
#adMichigan Motorsports #ad - These rocker arms are a must have for any aggressive heads and cam combo and are the same rockers we utilize on our 1, 000 hp Turbo Motor. The stock bearings have a tenancy to fail. These rocker arms are a must have for any aggressive heads and cam combo and are the same rockers we utilize on our 1, 000 hp Turbo Motor.Fits all these applications: ls1/ls2/ls6/ lr4 vortec 5300 lm7 l59 lm4 L33 – 4. 8/5. 3/5. 7/6. 0/ engines. The caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS1 needle bearings, which can send loose needles throughout the engine upon failure.
More information #ad
Ls1 style allen head bolts are included for installation. Whether you have a stock ls motor or a highly modified ls motor, replacing your rockers with a true roller bearing setup is highly recommended. The stock bearings have a tenancy to fail. Whether you have a stock ls motor or a highly modified LS motor, replacing your rockers with a true roller bearing setup is highly recommended. We utilize ls rocker arms and install new ls1 rocker arm retro-fit trunion kit that replaces the cageless, loose OEM needle bearings and powdered metal trunion with a premium 8620 steel alloy trunion and caged roller bearings for added durability. This kit includes: 16 ls series rocker arms 16 rocker arm trunnions- ls-type retrofit 32 rocker arm bearings- LS-type retrofit 32 rocker arm retaining rings- LS-type retrofit 16 bolts for LS trunnion kit, 2 Support Stands.
Brand | Michigan Motorsports #ad |
Manufacturer | Michigan Motorsports #ad |
Part Number | 25100+F7200-02 |
Model | 25100-001 |
More information #ad
4. Michigan Motorsports
#ad
Michigan Motorsports LS1 Rocker Arms and Bolts with Trunion Kit Installed FITS LS2 LS6 LQ4 LQ9 LM7 4.8 5.3 5.7 6.0
#adMichigan Motorsports #ad - These rocker arms are a must have for any aggressive heads and cam combo and are the same rockers we utilize on our 1, 000 hp Turbo Motor. We utilize ls rocker arms and install new ls1 rocker arm retro-fit trunion kit that replaces the cageless, loose OEM needle bearings and powdered metal trunion with a premium 8620 steel alloy trunion and caged roller bearings for added durability.The caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS1 needle bearings, which can send loose needles throughout the engine upon failure.
More information #ad
Fits all these applications: ls1/ls2/ls6/ lr4 vortec 5300 lm7 l59 lm4 L33 – 4. 8/5. 3/5. 7/6. 0/ engines. These rocker arms are a must have for any aggressive heads and cam combo and are the same rockers we utilize on our 1, 000 hp Turbo Motor. The stock bearings have a tenancy to fail. Whether you have a stock ls motor or a highly modified LS motor, replacing your rockers with a true roller bearing setup is highly recommended. The stock bearings have a tenancy to fail. Whether you have a stock ls motor or a highly modified ls motor, replacing your rockers with a true roller bearing setup is highly recommended.
Brand | Michigan Motorsports #ad |
Manufacturer | Michigan Motorsports #ad |
Part Number | 25100 |
Model | 25100-001 |
More information #ad
5. Elgin
#ad
Elgin SSR-907SPRS Stainless Steel Roller Rocker Arm Set of 16
#adElgin #ad - Extra large Full Needle Bearing Trunnion. General motors ls engines. 1. 8:1 ratio with 3/8" Stud Diameter. Withstands spring Pressures Up to 700 lbs. Chrome-moly Push Rods Recommended. Set of 16 rocker Arms and Poly Locks.More information #ad
Brand | Elgin #ad |
Manufacturer | Elgin #ad |
Weight | 9.3 Pounds |
Part Number | SSR-907SPRS |
Model | SSR-907SPRS |
More information #ad
6. Michigan Motorsports
#ad
Fits GM LS1 LS2 LS6 LS3 4.8 5.3 5.7 6.0, Michigan Motorsports LS Rocker Arm Trunion Upgrade Kit
#adMichigan Motorsports #ad - Converts a stock ls series Rocker Arm into a Captured Roller Trunion Rocker Arm. Used on all gM LS style rocker arms. Trunions, retaining Clips, bearings, and New Bolts Included.4. 8 5. 3 5. 7 6. 0 6. 2 7. 0 Fits ls1 ls2 ls3 ls6 l99, ls4, ls7, ls9 lsa lq4 lq9 l76 l92 lr4 lm7 l59 lM4.More information #ad
Brand | Michigan Motorsports #ad |
Manufacturer | Michigan Motorsports #ad |
Part Number | 55100-01 |
Model | 55100 |
More information #ad
7. Michigan Motorsports
#ad
Michigan Motorsports LS1 Rocker Arms and Bolts with Trunion Kit Installed Includes Brian Tooley 7.400" Pushrods BTR Fitment for LS2 LS6 LQ4 LQ9 LM7 4.8 5.3 5.7 6.0
#adMichigan Motorsports #ad - The stock bearings have a tenancy to fail. We utilize ls rocker arms and install new ls1 rocker arm retro-fit trunion kit that replaces the cageless, loose OEM needle bearings and powdered metal trunion with a premium 8620 steel alloy trunion and caged roller bearings for added durability. These rocker arms are a must have for any aggressive heads and cam combo and are the same rockers we utilize on our 1, 000 hp Turbo Motor.Fits all these applications: ls1/ls2/ls6/ lr4 vortec 5300 lm7 l59 lm4 L33 – 4. 8/5. 3/5. 7/6. 0/ engines. Whether you have a stock ls motor or a highly modified ls motor, replacing your rockers with a true roller bearing setup is highly recommended.
More information #ad
Ls1 style allen head bolts are included for installation. These rocker arms are a must have for any aggressive heads and cam combo and are the same rockers we utilize on our 1, 000 hp Turbo Motor. This kit includes: 16 ls series rocker arms 16 rocker arm trunnions- ls-type retrofit 32 rocker arm bearings- LS-type retrofit 32 rocker arm retaining rings- LS-type retrofit 16 bolts for LS trunnion and Chromoly Brian Tooley 7. 400" pushrods. The caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS1 needle bearings, which can send loose needles throughout the engine upon failure. Whether you have a stock ls motor or a highly modified LS motor, replacing your rockers with a true roller bearing setup is highly recommended.
Brand | Michigan Motorsports #ad |
Manufacturer | Michigan Motorsports #ad |
Height | 50 Centimeters |
Length | 100 Centimeters |
Width | 100 Centimeters |
Part Number | 25100+H8100 |
Model | 25100-001 |
More information #ad
8. Comp Cams
#ad
LS6, COMP Cams 19024-16 Ultra-Gold ARC Rocker Set w/ 1.72 Ratio for Pedestal Mount GM LS1, LS2
#adComp Cams #ad - Precision-sorted trunion bearings withstand elevated valve spring pressure and valve lift. Valve spring. Cnc-machined, lightweight design removes weight and yields unrivaled quality and ratio accuracy.More information #ad
Designed for high performance street and race engines;Exclusive spiral lock type clips replace retaining clips for improved durability. Additional clearance, up to 1. 650 inch O. D.Brand | Comp Cams #ad |
Manufacturer | COMP Cams #ad |
Height | 2 Inches |
Length | 16 Inches |
Weight | 7.1 Pounds |
Width | 8 Inches |
Part Number | 1902416 |
Model | 19024-16 |
Warranty | Limited 1 Year |
More information #ad
9. Comp Cams
#ad
19025-16 COMP Cams Ultra-Gold Aluminum Roller, 1.82 Ratio, Bolt-Down, Comp Cams
#adComp Cams #ad - Designed for high performance street and race engines. Cnc-machined, lightweight design removes weight and yields unrivaled quality and ratio accuracy.More information #ad
Valve spring. Precision-sorted trunion bearings withstand elevated valve spring pressure and valve lift. Additional clearance, up to 1. 650 inches O. D. For gm ls series applications.Brand | Comp Cams #ad |
Manufacturer | COMP Cams #ad |
Height | 2.3 Inches |
Length | 15.2 Inches |
Weight | 8.29 Pounds |
Width | 8 Inches |
Part Number | 036584187585 |
Model | 19025-16 |
Warranty | 1 Year Limited |
More information #ad
10. Comp Cams
#ad
Comp Cams 13702 Trunnion Upgrade Kit for GM LS1/LS2/LS3/LS6 Rocker Arms.
#adComp Cams #ad - Increases stability and stiffness. Part number: 13702KIT. Nascar specs LS engine proven. Converts a stock ls series rocker arm into a captured roller trunion rocker arm for race applications.More information #ad
Brand | Comp Cams #ad |
Manufacturer | COMP Cams #ad |
Height | 3.15 Inches |
Length | 2.76 Inches |
Weight | 3.7 Pounds |
Width | 1.97 Inches |
Part Number | 13702KIT |
Model | 13702-KIT |
Warranty | Limited 1 Year |
More information #ad