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In-Store Pickup Location

Crane Steel and Ductile Iron Shaft Mount Rocker Arms 64770-16

Rocker Arms, Shaft Mount, 1.5 Ratio, Cast Iron, Mopar, Big Block B/RB, Set of 16

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Brand: Crane Cams

Manufacturer's Part Number: 64770-16

Part Type: Rocker Arms

Product Line: Crane Steel and Ductile Iron Shaft Mount Rocker Arms

Summit Racing Part Number: CRN-64770-16

UPC: 021174004472

Rocker Arm Mounting Style: Shaft

Self-Aligning: No

Rocker Arm Ratio: 1.5

Rocker Arm Style: Non-roller

Shaft Diameter (in): 0.872 in.

Shims Included: No

Rocker Arm Material: Ductile iron

Rocker Arm Body Style: Standard

Rocker Arm Fasteners Included: No

Maximum Spring Diameter (in): 1.565 in.

Rocker Arm Finish: Natural

Quantity: Sold as a set of 16.

Notes: Designed for standard cylinder heads, will not fit Stage IV and Stage V heads.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Crane uses a high-quality steel alloy or ductile iron that's heat-treated for strength and wear resistance. These shaft mount rockers have an extra-long slot to avoid stud interference, and Crane includes grooved pivot balls and locking nuts, too. Best of all, they're affordable. You won't break your rebuild budget with these rockers!

Warranty

Questions & Answers
Q:

What is maximum recommended lift

Asked by BILL on April 17, 2018

A:

Thank you for your question. The Crane Cams 64770-16 rocker arms can be used in solid roller applications up to 0.750 in. lift. However, if you are in this high-lift range a better option may be Harland Sharp part number S70015K.

Summit RacingSummit Racing Answer - July 25, 2018

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Q:

What shaft and spacers are required ?

Asked by BILL on April 17, 2018

A:

Thank you for your question. The Crane Cams 64770-16 rocker arms are compatible with the factory shafts and spacers. We offer a compatible Sealed Power RS-612 shaft and Mopar Performance P3690896 shim kit.

Summit RacingSummit Racing Answer - July 20, 2018

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Q:

Which is the correct cup and ball push rod to use with hydraulic lifters with these rocker arms?

Asked by ALEXANDER on February 07, 2018

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+See All Questions (3)

Some parts are not legal for use in California or other states with similar laws / regulations

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