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Engines and Components› Camshafts and Valvetrain

Harland

1.6 Ratio Shaft Mount Roller Rocker Arms

$929.97 $877.99 Save $51.98

SKU: CSP-S70016K

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Harland Sharp CSP-S70016K is a set of shaft mount roller rocker arms designed for extreme applications. These aluminum rocker arms feature a 1.6 ratio and orange anodized finish. The kit includes rocker arms, shafts, spacers, hold down clamps, adjusters, and nuts.
Show original supplier description
The Harland Sharp CSP-S70016K is a heavy-duty shaft mount roller rocker arm kit engineered for extreme applications with high spring pressure and lift geometry. Designed for Big Block Mopar 350-440 engines from 1959-1978, this kit features full roller rocker arms with a 1.6 ratio and an orange anodized aluminum finish for increased durability. Each kit includes rocker arms, shafts, spacers, hold down clamps, adjusters, and nuts. The rocker arms utilize needle bearings that allow for enhanced oil flow to the rockers. These units are designed to work with stock valve covers up to .900 lift, but require the removal of oil baffles. It is noted that oil restrictors may be necessary to maintain adequate oil pressure. The specs for this kit include a 0.875-inch shaft diameter and a maximum spring diameter of 1.650 inches. They are not self-aligning and require the use of ball/cup style pushrods; their length will need to be determined after installation of the rockers.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandHarland
Part NumberCSP-S70016K
CategoryEngines and Components
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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