Simpson Strong Tie Rocker Arm Pivot 99013 Smooth Lightweight Precision

Description

Product Overview

The Simpson Strong-Tie 99013 rocker arm pivot is engineered by Simpson Racing, a division renowned for delivering high‑quality performance components to the automotive aftermarket. Constructed from hardened steel with a smooth exterior finish, this pivot combines durability with a lightweight profile, weighing only 0.528 ounces. Its compact dimensions—2.2 × 2 × 1 inches—allow it to fit seamlessly into tight engine bays where space is at a premium. The part carries the manufacturer part number 99013 and is identified by the ASIN B004AGVDEM, ensuring easy reference for distributors and service technicians. Designed for both street‑legal and race‑ready vehicles, the pivot provides a precise bearing surface that reduces friction and wear on the rocker arm assembly. The smooth surface finish helps to maintain consistent lubrication, extending service intervals and improving overall engine efficiency. Whether you are rebuilding a classic muscle car or fine‑tuning a modern performance engine, this pivot offers the reliability and precision required for demanding applications.

Usage

The 99013 rocker arm pivot is intended for use in high‑performance engines where accurate valve timing and reduced reciprocating mass are critical. Install the pivot on any compatible rocker arm that matches the specified dimensions and bolt pattern; it is a direct replacement for OEM parts in many popular makes and models. Ideal for racing, track days, and spirited street driving, the pivot helps to achieve quicker valve lift response, which translates to improved horsepower and torque throughout the rev range. Because of its lightweight construction, the pivot also contributes to a lower overall engine weight, a factor that can be advantageous in competitive motorsports where every gram counts. The part is suitable for both aluminum and steel rocker arms, making it a versatile choice for engine builders who demand consistency across different material platforms. Proper installation includes cleaning the mating surfaces, applying a high‑temperature thread locker, and verifying torque specifications to ensure a secure fit that will not loosen under high‑load conditions.

Why Choose Us

Choosing Simpson Strong‑Tie means selecting a brand with decades of engineering expertise and a reputation for delivering components that meet rigorous automotive standards. Every 99013 pivot undergoes a multi‑stage quality assurance process, including heat treatment, dimensional inspection, and surface finish verification, to guarantee that each unit meets the exacting tolerances required for high‑performance engines. The company’s commitment to durability is backed by a limited warranty that covers material defects, providing peace of mind for both professional shops and DIY enthusiasts. In addition, Simpson Strong‑Tie offers comprehensive technical support, with engineers available to answer fitment questions, provide installation guidance, and assist with troubleshooting any issues that may arise after purchase. The brand’s global distribution network ensures rapid delivery, while the packaging—compact dimensions of 2.2 L × 1 H × 2 W inches and a weight of only 0.05 lb—helps reduce shipping costs and environmental impact. When you select this pivot, you benefit from a product that blends precision engineering, proven reliability, and responsive customer service.

Key Features

• Ultra‑lightweight design reduces engine mass for better performance.
• Smooth exterior finish minimizes friction and extends bearing life.
• Compact dimensions ensure easy fit in tight engine bays.
• Hardened steel construction provides exceptional durability under high loads.
• Dedicated technical support and warranty give confidence in long‑term use.

FAQ

What engines are compatible with the 99013 rocker arm pivot?

The 99013 pivot is compatible with most V8 and V6 engines that use a standard 2.2 × 2 × 1 inches mounting footprint. It fits both aluminum and steel rocker arms, making it a versatile replacement for many performance and street applications.

How do I install the pivot correctly?

Begin by cleaning the rocker arm and pivot mounting surfaces to remove any debris or old lubricant. Apply a high‑temperature thread locker to the mounting bolts, insert the pivot, and torque the bolts to the manufacturer’s specifications. Verify that the pivot rotates freely without binding before re‑assembling the valve train.

Is the pivot covered by a warranty?

Yes, Simpson Strong‑Tie provides a limited warranty that covers material defects for a period of one year from the date of purchase. Contact the retailer or Simpson Strong‑Tie customer service with your purchase information to initiate a warranty claim.

Can I use this pivot for racing applications?

Absolutely. The pivot’s lightweight construction, smooth finish, and hardened steel body make it ideal for high‑rpm racing environments where reduced friction and reliable performance are essential.

What maintenance is required after installation?

Periodically inspect the pivot for signs of wear or loosened bolts, especially after high‑stress events. Re‑apply high‑temperature lubricant as recommended by your engine builder, and replace the pivot if any scoring or damage is observed.