COMP Cams Rocker Arm GM LS3 1.8 Bolt Do
COMP Cams Rocker Arm GM LS3 1.8 Bolt Do
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A$88.20
A$175.04
Limited Availability from MFR
Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.
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Description
New LS-Specific Ultra Pro Magnumâ„¢ Rocker Arms From COMP Cams Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift without The Need To Swap Cams. As LS engines continue to grow in popularity, COMP Cams has expanded its line of Rocker arms to build components specific to LS Applications. For LS3/L99/L76 - Rectangle Port Head LS Applications Single Bolt Down Rocker - Includes Bolt 1.8:1 Ratio
Product Overview
The Ultra Pro Magnum Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnum Rockers, but they also take stud mount rocker performance, stability and value to a whole new level. The modern arched, web-like design delivers increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance.
* Investment cast 8650 chromemoly body and arched, weblike design deliver increased strength and rigidity while reducing moment of inertia
* Withstand valve spring pressures up to 850 lbs.
* Unique black oxide exterior finish helps prevent corrosion, thus increasing durability
* Increased retainer and valve spring clearances allow use of large diameter springs, retainers and +.050" locks without clearance or fitment issues
* Feature oversized trunnions, precision-sorted needle bearings and hardened roller tips
Product Details
| Amazon ASIN: | B00N6LMT8G |
|---|---|
| C.A.R.B. E.O. Number: | N/A |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles?: | No |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason: | N/A |
| California Proposition 65: | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Description: | Ultra Pro Magnum 1.8 Ratio Rocker Arm for Pedestal Mount GM LS3 |
| Engine Family: | LS3 (Factory Offset) |
| Maximum Valve Spring Open Pressure: | 850 |
| Part Number: | cca1678-1 |
| Ratio: | 1.8 |
| Rocker Arm Material: | 8650 Chromemoly Steel |
| Rocker Arm Ratio: | 1.8 |
| Rocker Arm Series: | Ultra Pro Magnum |
| Rocker Stud Diameter: | Pedestal Mount |
| Stud Diameter: | Pedestal Mount |
| Title: | Ultra Pro Magnum 1.8 Ratio Rocker Arm for Pedestal Mount GM LS3 |
Part Type
Engine Rocker Arm
Specifications
- Product Attributes - Brand
- COMP Cams
- Product Attributes - Manufacturer's Part Number
- 1678-1
- Product Attributes - Part Type
- Rocker Arms
- Product Attributes - Product Line
- COMP Cams Ultra Pro Magnum Rocker Arms
- Product Attributes - UPC
- 036584240662
- Product Attributes - Rocker Arm Mounting Style
- Pedestal
- Product Attributes - Self-Aligning
- No
- Product Attributes - Rocker Arm Ratio
- 1.8
- Product Attributes - Rocker Arm Style
- Full roller
- Product Attributes - Shims Included
- No
- Product Attributes - Rocker Arm Material
- Chromoly
- Product Attributes - Rocker Arm Body Style
- Standard
- Product Attributes - Rocker Arm Fasteners Included
- Yes
- Product Attributes - Rocker Arm Nut Style
- Polylock
- Product Attributes - Rocker Arm Finish
- Black oxide
- Product Attributes - Quantity
- Sold individually.
- Product Attributes - Notes
- Fits GM LS3/L99/L76 applications using rectangle port cylinder heads.
Reference Information
| Brand Name/s | Comp Cams |
|---|---|
| StreetFX SKU | cca1678-1 |
| SFX Item ID | 4119095 |
| Supplier Item Code | 4119095 |
| Manufacturer SKU | 1678-1 |
| Manufacturer UPC | 36584240662 |
| Alternative References | ls1, ls2, ls3, ls4, ls6, ls7 |
Brochures
Compatibility
| Application Data |
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