Shaft-mount Super Street aluminum rocker arms for the Chevy GM LS3, with a 1.7 ratio. Extruded from 6061 T6 aluminum and precision-machined to ensure consistent ratio accuracy.
PCE roller rockers are available in various ratios, so you are good to go. They feature greater strength and durability, capable of withstanding valve spring load.
- Extruded from 6061 T6 Aluminum
- Precision-machined to ensure consistency and ratio accuracy
Information:
n/a
Application Summary:
| Year |
Make/Model |
| 2022-2023 |
Cadillac CT5 |
| 2009-2019 |
Cadillac CTS |
| 2007-2023 |
Cadillac Escalade |
| 2007-2023 |
Cadillac Escalade ESV |
| 2007-2013 |
Cadillac Escalade EXT |
| 2010-2023 |
Chevrolet Camaro |
| 2014-2023 |
Chevrolet Cheyenne |
| 2022 |
Chevrolet Cheyenne Nueva |
| 2008-2024 |
Chevrolet Corvette |
| 2009-2024 |
Chevrolet Silverado 1500 |
| 2022 |
Chevrolet Silverado 1500 LTD |
| 2014-2017 |
Chevrolet SS |
| 2019-2023 |
Chevrolet Suburban |
| 2008-2009 |
Chevrolet Tahoe |
| 2018-2023 |
Chevrolet Tahoe |
| 2008-2023 |
GMC Sierra |
| 2007-2024 |
GMC Sierra 1500 |
| 2022 |
GMC Sierra 1500 Limited |
| 2022 |
GMC Sierra Nueva |
| 2007-2023 |
GMC Yukon |
| 2015-2023 |
GMC Yukon XL |
| 2007-2014 |
GMC Yukon XL 1500 |
| 2008-2009 |
Hummer H2 |
| 2009 |
Pontiac G8 |
| Attributes |
| Add-on |
N/A, N/A |
| Adjustable |
Yes |
| Body Color |
Black, Black |
| Body Finish |
Anodized, Anodized |
| Body Material |
Aluminum, Aluminum |
| Brand |
Speedmaster, Speedmaster |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Category |
Camshafts and Valvetrain |
| Country of Origin (Primary) |
CN |
| Emission Code |
Off Road |
| Engine Family/Platform |
Chevy LS-based Small Block, Chevy LS-based Small Block |
| Engine Make |
Chevy, Chevy |
| Grade Type |
Performance, Performance |
| Harmonized Tariff Code (Schedule B) |
8409918000 |
| Hazardous Material Code |
Y |
| Life Cycle Status Code |
Available to Order |
| Mounting Bolts Included |
Yes |
| Mounting Studs Included |
No |
| NAFTA Preference Criterion Code |
B |
| Notes |
These rockers are the best deal on the market for your high performance and racing application. They are assembled with the best components to handle high lift and high RPM applications., These rockers are the best deal on the market for your high performance and racing application. They are assembled with the best components to handle high lift and high RPM applications. |
| Nuts Included |
No |
| Part Number |
PCE261.1242, PCE261.1242 |
| Part Type |
Rocker Arm, Rocker Arm |
| Product Line |
Shaft Mount, Shaft Mount |
| Product Weight (lbs.) |
11.319, 11.319 |
| Quantity |
Sold as a complete set, Sold as a complete set |
| Rocker Arm Body Type |
Roller |
| Rocker Arm Mounting Style |
Shaft Mounted, Shaft Mounted |
| Rocker Arm Style |
Full roller, Full roller |
| SDR Required Flag |
N |
| SDS Sheet Number |
N/A |
| Series |
Aluminum Roller Rocker Arm Sets |
| Shims Included |
Yes, Yes |
| Subcategory |
Rocker Arms and Parts |
| TLE |
Speedmaster PCE261.1242 Fits Chevy GM LS3 Shaft Mount 1.7 Ratio Super Street Aluminum Rocker Arms, Speedmaster PCE261.1242 Fits Chevy GM LS3 Shaft Mount 1.7 Ratio Super Street Aluminum Rocker Arms |
| Warranty Time |
12 |
| GTIN |
00840136524632 |