SKU: ede77790
IN STOCK! Est Ship 3-7 Days.
SKU: ede77790
IN STOCK! Est Ship 3-7 Days.
CYL HEAD COMPONENTS
Edelbrock part #77790 Red Roller Rocker arms are designed for Big block Chevy's using 7/16 studs. This 1.7:1 Ratio, set of 16 rockers are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined then micro polished and anodized for durability. The trunnion race, roller pin and roller tip are centerless ground for superior quality. A high quality Torrington needle bearing fulcrum combined with a roller tip ensure smooth operation and performance. The full body design will accommodate up to 1.65" diameter springs. Thick-walled adjusting nuts and 4140 steel poly locks are included.
Red Roller Rockers for Big-Block Chevy 7/16 stud and W 348/409 1.7:1 (Qty 16)
Chevrolet:W-Series:348 (5.7L)-409 (6.7L)
Engine Rocker Arm
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
| # | Document Type | Download |
|---|---|---|
| 1. | Installation Instructions |  |
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
Rocker Arms, Full Roller, Aluminum, Red, 1.7 Ratio, for Use with 7/16 in. Stud, Set of 16
Edelbrock roller rockers are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC-machined and then micro-polished and anodized for durability. The trunnion race, roller pin, and roller tip are centerless-ground for superior quality. A high-quality Torrington needle bearing fulcrum combined with a roller tip ensure smooth operation and performance. Their full-body design will accommodate up to 1.650 in. diameter springs. These Edelbrock aluminum roller rockers include thick-walled adjusting nuts and 4140 steel polylocks.
| Product Attributes | |
|---|---|
| Brand | Edelbrock |
| Manufacturer's Part Number | 77790 |
| Part Type | Rocker Arms |
| Product Line | Edelbrock Aluminum Roller Rockers |
| UPC | 085347777907 |
| Rocker Arm Mounting Style | Stud |
| Self-Aligning | No |
| Rocker Arm Ratio | 1.7 |
| Stud Size | 7/16 in. |
| Maximum Spring Diameter (in.) | 1.650 in. |
| Rocker Arm Style | Full roller |
| Shims Included | No |
| Rocker Arm Material | Aluminum |
| Rocker Arm Body Style | Standard |
| Rocker Arm Fasteners Included | Yes |
| Rocker Arm Nut Style | Polylock |
| Rocker Arm Finish | Red anodized |
| Quantity | Sold as a set of 16. |
| Manufacturer Attributes | |
|---|---|
| Mounting Type | Stud |
| Shims Included | No |
| Quantity | Set of 16 |
| Rocker Arm Type | Full Roller |
| Material | Aluminum |
| Rocker Arm Nut Type | Poly Lock |
| Stud Thread Diameter | 0.4375 |
| Rocker Arm Ratio | 1.7:1 |
| Grade Type | Performance |
| Maximum Spring Outside Diameter | 1.65 |
| RGL | WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. |
| Self Aligning | No |
| Rocker Arm Material | Aluminum |
| Rocker Arm Finish | Red anodized |
| Product Class | Engine Rocker Arm |
| Construction/Type | Edelbrock part #77790 Red Roller Rocker arms are designed for Big block Chevy's using 7/16 studs. This 1.7:1 Ratio, set of 16 rockers are manufactured in the USA from lightweight 7129 grade aluminum. |
| Vehicle Designations | Chevrolet:W-Series:348 (5.7L)-409 (6.7L) |
| Vehicle Brief | Edelbrock Red Roller Rockers #77790 BBC |
| Market Description | Edelbrock part #77790 Red Roller Rocker arms are designed for Big block Chevy's using 7/16 studs. This 1.7:1 Ratio, set of 16 rockers are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined then micro polished and anodized for durability. The trunnion race, roller pin and roller tip are centerless ground for superior quality. A high quality Torrington needle bearing fulcrum combined with a roller tip ensure smooth operation and performance. The full body design will accommodate up to 1.65" diameter springs. Thick-walled adjusting nuts and 4140 steel poly locks are included. |
No specific fitment data available for this part. For clarification, please contact us.
| Application Data | |
|---|---|
| Make | CHEVROLET |
| Beginning Year | 1965 |
| Ending Year | 1970 |
| Engine Type | V8 |
| Engine Family | Chevy big block Mark IV |
| Engine Size | 6.5L/396 |
| Make | CHEVROLET |
| Beginning Year | 1966 |
| Ending Year | 1969 |
| Engine Type | V8 |
| Engine Family | Chevy big block Mark IV |
| Engine Size | 7.0L/427 |
| Make | CHEVROLET |
| Beginning Year | 1970 |
| Ending Year | 1972 |
| Engine Type | V8 |
| Engine Family | Chevy big block Mark IV |
| Engine Size | 6.6L/402 |
This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.
CYL HEAD COMPONENTS
Edelbrock part #77790 Red Roller Rocker arms are designed for Big block Chevy's using 7/16 studs. This 1.7:1 Ratio, set of 16 rockers are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined then micro polished and anodized for durability. The trunnion race, roller pin and roller tip are centerless ground for superior quality. A high quality Torrington needle bearing fulcrum combined with a roller tip ensure smooth operation and performance. The full body design will accommodate up to 1.65" diameter springs. Thick-walled adjusting nuts and 4140 steel poly locks are included.
Red Roller Rockers for Big-Block Chevy 7/16 stud and W 348/409 1.7:1 (Qty 16)
Chevrolet:W-Series:348 (5.7L)-409 (6.7L)
Engine Rocker Arm
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
| # | Document Type | Download |
|---|---|---|
| 1. | Installation Instructions | |
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
Rocker Arms, Full Roller, Aluminum, Red, 1.7 Ratio, for Use with 7/16 in. Stud, Set of 16
Edelbrock roller rockers are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC-machined and then micro-polished and anodized for durability. The trunnion race, roller pin, and roller tip are centerless-ground for superior quality. A high-quality Torrington needle bearing fulcrum combined with a roller tip ensure smooth operation and performance. Their full-body design will accommodate up to 1.650 in. diameter springs. These Edelbrock aluminum roller rockers include thick-walled adjusting nuts and 4140 steel polylocks.
| Product Attributes | |
|---|---|
| Brand | Edelbrock |
| Manufacturer's Part Number | 77790 |
| Part Type | Rocker Arms |
| Product Line | Edelbrock Aluminum Roller Rockers |
| UPC | 085347777907 |
| Rocker Arm Mounting Style | Stud |
| Self-Aligning | No |
| Rocker Arm Ratio | 1.7 |
| Stud Size | 7/16 in. |
| Maximum Spring Diameter (in.) | 1.650 in. |
| Rocker Arm Style | Full roller |
| Shims Included | No |
| Rocker Arm Material | Aluminum |
| Rocker Arm Body Style | Standard |
| Rocker Arm Fasteners Included | Yes |
| Rocker Arm Nut Style | Polylock |
| Rocker Arm Finish | Red anodized |
| Quantity | Sold as a set of 16. |
| Manufacturer Attributes | |
|---|---|
| Mounting Type | Stud |
| Shims Included | No |
| Quantity | Set of 16 |
| Rocker Arm Type | Full Roller |
| Material | Aluminum |
| Rocker Arm Nut Type | Poly Lock |
| Stud Thread Diameter | 0.4375 |
| Rocker Arm Ratio | 1.7:1 |
| Grade Type | Performance |
| Maximum Spring Outside Diameter | 1.65 |
| RGL | WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. |
| Self Aligning | No |
| Rocker Arm Material | Aluminum |
| Rocker Arm Finish | Red anodized |
| Product Class | Engine Rocker Arm |
| Construction/Type | Edelbrock part #77790 Red Roller Rocker arms are designed for Big block Chevy's using 7/16 studs. This 1.7:1 Ratio, set of 16 rockers are manufactured in the USA from lightweight 7129 grade aluminum. |
| Vehicle Designations | Chevrolet:W-Series:348 (5.7L)-409 (6.7L) |
| Vehicle Brief | Edelbrock Red Roller Rockers #77790 BBC |
| Market Description | Edelbrock part #77790 Red Roller Rocker arms are designed for Big block Chevy's using 7/16 studs. This 1.7:1 Ratio, set of 16 rockers are manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined then micro polished and anodized for durability. The trunnion race, roller pin and roller tip are centerless ground for superior quality. A high quality Torrington needle bearing fulcrum combined with a roller tip ensure smooth operation and performance. The full body design will accommodate up to 1.65" diameter springs. Thick-walled adjusting nuts and 4140 steel poly locks are included. |
No specific fitment data available for this part. For clarification, please contact us.
| Application Data | |
|---|---|
| Make | CHEVROLET |
| Beginning Year | 1965 |
| Ending Year | 1970 |
| Engine Type | V8 |
| Engine Family | Chevy big block Mark IV |
| Engine Size | 6.5L/396 |
| Make | CHEVROLET |
| Beginning Year | 1966 |
| Ending Year | 1969 |
| Engine Type | V8 |
| Engine Family | Chevy big block Mark IV |
| Engine Size | 7.0L/427 |
| Make | CHEVROLET |
| Beginning Year | 1970 |
| Ending Year | 1972 |
| Engine Type | V8 |
| Engine Family | Chevy big block Mark IV |
| Engine Size | 6.6L/402 |
This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.
