Crane Rocker Arm - 1177412
Body Construction
Extruded Aluminum
Compatibility
1978-1987 Chevy 90 Degree V6 Engines
Maximum Spring Pressure
600 Pound
Mount Type
Stud Mount
Nut Style
Adjustable Locking
Quantity
Set Of 12
Ratio
1.5
Roller Pivot
Yes
Roller Tip
Yes
Self Aligning
No
Stud Diameter
3/8 Inch
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Crane Rocker Arm
Rocker Arm; Classic Series.; For Use With 1978-1987 Chevy 90 Degree V6 Engines; 3/8 Stud; 1.5 Ratio; Non Self Aligning; Roller Rocker; Aluminum; Set Of 12
MPN: 1177412
The Strongest, Lightest, Most Ratio-Accurate Aluminum Rockers. Crane aluminum rockers are preferred by professional racing engine builders and offer outstanding power and performance advantages for street applications. An easy “Saturday afternoon” installation project, bolting on a set of Crane aluminum rockers can add from 15 up to 30+ Horsepower (with increased ratios), plus increase throttle response in a street performance engine. Crane aluminum rockers are so strong, durable and reliable that Ford Motor Company® selected our Crane Energizer® needle bearing fulcrum, full-roller rockers for their Cobra V-8 production line engines. To further demonstrate their reliability, they carried the full Ford factory warranty coverage! Crane Cams offers aluminum rocker arms for nearly all American V-8 and V-6 engines plus many inline four and six-cylinder applications. Stock, plus optional longer-than stock ratios, are offered for most engines. Some applications also provide offset pushrod seats for use on aftermarket cylinder heads with non-stock port locations. All Crane Cams aluminum rockers come complete with a set of our own positive locking adjusting nuts, or adjusting screws, at no extra cost to you. More Horsepower, Torque And Response In An Easy Bolt-On!
Compatibility: 1978-1987 Chevy 90 Degree V6 Engines
Stud Diameter: 3/8 Inch
Ratio: 1.5
Body Construction: Extruded Aluminum
Mount Type: Stud Mount
Roller Tip: Yes
Roller Pivot: Yes
Nut Style: Adjustable Locking
Self Aligning: No
Maximum Spring Pressure: 600 Pound
Quantity: Set Of 12
Features
- Stud Mounted, Full-Roller Fulcrum, Roller Tip
- Manufactured From Extruded Billet, Heat Treated And CNC Machined
- Have Heavy-Duty Precision-Ground Steel Needle Bearings And A Heat-Treated Steel Roller Tip
- Also Include Adjustable Locking Nuts
- Limited 1 Year Warranty
| Specifications of Crane Rocker Arm - 1177412 | |
| Body Construction | Extruded Aluminum |
| Compatibility | 1978-1987 Chevy 90 Degree V6 Engines |
| Maximum Spring Pressure | 600 Pound |
| Mount Type | Stud Mount |
| Nut Style | Adjustable Locking |
| Quantity | Set Of 12 |
| Ratio | 1.5 |
| Roller Pivot | Yes |
| Roller Tip | Yes |
| Self Aligning | No |
| Stud Diameter | 3/8 Inch |
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