Pontiac / Holden 308 V8 1.65 Ratio 7/16" Stud Scorpion Roller Rockers # SCP1053

Pontiac / Holden 308 V8 1.65 Ratio 7/16" Stud Scorpion Roller Rockers # SCP1053Rocker Arms, Stud Mount, Full Roller, Aluminum, 1. 65 Ratio, 7 16 in. Stud, Pontiac, V8, Set of 16 Rocker Arm Mounting Style: Stud Self Aligning: No Rocker Arm Ratio: 1. 65 Stud Size: 7 16 in. Maximum Spring Diameter (in.): 1. 625 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 Slot Width (in.): 0. 600 in. Rocker Arm

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, 7/16 in. Stud, Pontiac, V8, Set of 16

Rocker Arm Mounting Style:

Stud

Self-Aligning:

No

Rocker Arm Ratio:

1.65

Stud Size:

7/16 in.

Maximum Spring Diameter (in.):

1.625 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

Slot Width (in.):

0.600 in.

Rocker Arm Finish:

Blue anodized

Quantity:

Sold as a set of 16.

Scorpion Race Series Rocker Arms

Sting the competition with the full-body design of Scorpion Race Series roller rocker arms. They're precision-crafted via high-tech manufacturing methods, then fully CNC-machined. These rockers offer more clearance for retainers and springs, and can easily handle .950 in. lift and 950 lbs. of open spring pressure. The surfaces are micro-polished and anodized for looks, protection, and maximum durability. Scorpion rocker arms are available in nearly 200 fitment options; order the set recommended for your application. More speed for your high performance passion!

Additional features include:

* Aerospace-grade 7000 Series aluminum for maximum strength and durability
* Needle bearing fulcrum and roller tip
* Precision-ground needle bearings
* Centerless ground trunnion, ground pin, and roller
* Burr-free trunnion through hole
* Directed oiling
* Large machined seat and thick-walled adjusting nut (polylock)
* Pedestals machined from solid steel
* Black oxide coated steel parts
* 1.600 in. fulcrum width
* Clear 1.625 in. O.D. valve springs