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| Brand | | Proform Parts |
| Manufacturer's Part Number | | 66868 |
| Part Type | | Rocker Arms |
| Product Line | | Proform Extruded Aluminum Shaft Mount Roller Rocker Arms |
| Summit Racing Part Number | | PRO-66868 |
| UPC | | 037995368686 |
| | |
| Rocker Arm Mounting Style | | Shaft |
| Rocker Arm Ratio | | 1.5 |
| Rocker Arm Style | | Roller tip |
| Shims Included | | No |
| Rocker Arm Material | | Aluminum |
| Self-Aligning | | No |
| Rocker Arm Body Style | | Standard |
| Maximum Spring Diameter (in) | | 1.550 in. |
| Rocker Arm Finish | | Blue anodized |
| Quantity | | Sold as a set of 16. |
| Notes | | These rocker arms are compatible with cams 0.600 in. lift and smaller only, maximum open valve spring pressure cannot exceed 450 lbs. Designed for ball/cup style pushrods. Fits big block Mopar. Supplied with hardened shaft and hardware. Mounting bolts are not included, the stock bolts must be reused. |
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These Proform extruded aluminum shaft mount roller rocker arms will help rid your engine of internal friction. They not only unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. These rockers are precision-machined to ensure consistency and ratio accuracy and have a great looking anodized finish.
Warranty
Results 1-5 of 5
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| Make | | CHRYSLER |
| Beginning Year | | 1959 |
| Ending Year | | 1965 |
| Engine Type | | V8 |
| Liter | | 6.8 |
| CID | | 413 |
| Engine Size | | 6.8L/413 |
| Engine Family | | Mopar big block RB |
| |
| |
| Make | | CHRYSLER |
| Beginning Year | | 1959 |
| Ending Year | | 1971 |
| Engine Type | | V8 |
| Liter | | 6.3 |
| CID | | 383 |
| Engine Size | | 6.3L/383 |
| Engine Family | | Mopar big block B |
| |
| |
| Make | | CHRYSLER |
| Beginning Year | | 1963 |
| Ending Year | | 1963 |
| Engine Type | | V8 |
| Liter | | 7.0 |
| CID | | 426 |
| Engine Size | | 7.0L/426 |
| Engine Family | | Mopar big block RB |
| |
| |
| Make | | CHRYSLER |
| Beginning Year | | 1966 |
| Ending Year | | 1978 |
| Engine Type | | V8 |
| Liter | | 7.2 |
| CID | | 440 |
| Engine Size | | 7.2L/440 |
| Engine Family | | Mopar big block RB |
| |
| |
| Make | | CHRYSLER |
| Beginning Year | | 1972 |
| Ending Year | | 1977 |
| Engine Type | | V8 |
| Liter | | 6.6 |
| CID | | 400 |
| Engine Size | | 6.6L/400 |
| Engine Family | | Mopar big block B |
| |
Suggested Parts: Parts that may improve the performance or installation of part number PRO-66868.
Results 1-1 of 1
Organizer Tray, Valvetrain, Kit
Part Number:
SUM-CSUM2600
Estimated Ship Date: 5/29/2012