$41.13
In stock
Description
Fit Vehicle: LS1/LS2/LS6
SKU: RKR-LS-1.7E-R1
No. More. Broken. Rockers.
– All new 1.7 ratio drop in design rocker arms for cathedral port and square port (exhaust only).
– 46% Stronger than stock Chevrolet rockers in FEA analysis.
– Extended tip design allows for higher valve lift and improved valve tip durability.
– Superior Moment of Inertia compared to roller tip rockers for max RPM.
Also works on the exhaust side of a L92/LS3 head.
Che Rocker Trunnions will NOT work with this rocker arm!
Part Type Rocker Arm
Rocker Style Non-Adjustable
Engine Type Gen III/Gen IV LS
Rocker Fitment LS1/LS2/LS6
Rocker Ratio 1.7
Fitment Details
Cadillac
CTS V
2004 -
2007
Chevrolet
Camaro Z28
2001 -
2002
Chevrolet
Camaro Z28 SS
1998 -
2002
Chevrolet
Corvette Base
1997 -
2004
Chevrolet
Silverado 1500 LS
1999 -
2007
Chevrolet
Silverado 1500 LT
1999 -
2007
Chevrolet
Silverado 1500 LTZ
2007 -
now
Chevrolet
Silverado 1500 WT
2002 -
2007
GMC
Sierra 1500 Base
2002 -
2005
GMC
Sierra 1500 Denali
2002 -
2007
GMC
Sierra 1500 SLE
1999 -
2007
GMC
Sierra 1500 SLT
1999 -
2007
Pontiac
Firebird Formula
1998 -
2000
Pontiac
Firebird Trans Am
1998 -
2000
Brand
Brand
Brian Tooley Racing
Brian Tooley Racing manufacturers LS1 LS2 LS3 LS7 Camshafts Valve springs Spring Kits and Performance LS Parts. Make the most horsepower with your LS Engine!
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Vehicle Fitment
| Make | Model | Year |
|---|---|---|
| Cadillac | CTS V | 2004 - 2007 |
| Chevrolet | Camaro Z28 | 2001 - 2002 |
| Chevrolet | Camaro Z28 SS | 1998 - 2002 |
| Chevrolet | Corvette Base | 1997 - 2004 |
| Chevrolet | Silverado 1500 LS | 1999 - 2007 |
| Chevrolet | Silverado 1500 LT | 1999 - 2007 |
| Chevrolet | Silverado 1500 LTZ | 2007 |
| Chevrolet | Silverado 1500 WT | 2002 - 2007 |
| GMC | Sierra 1500 Base | 2002 - 2005 |
| GMC | Sierra 1500 Denali | 2002 - 2007 |
| GMC | Sierra 1500 SLE | 1999 - 2007 |
| GMC | Sierra 1500 SLT | 1999 - 2007 |
| Pontiac | Firebird Formula | 1998 - 2000 |
| Pontiac | Firebird Trans Am | 1998 - 2000 |
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