Description

Maximize the performance potential of your Small Block Ford (SBF) engine with these high-performance Mastodon Aluminum Rocker Arms featuring a 1.6 ratio and 3/8-inch studs. Constructed from lightweight and durable aluminum, these rocker arms reduce valvetrain inertia, allowing for higher RPMs and improved engine response. The 1.6 ratio increases valve lift, leading to enhanced airflow and greater horsepower and torque. Designed for durability and precise valve actuation, these rocker arms are an excellent upgrade for any performance-oriented SBF build utilizing 3/8-inch rocker studs. Get your Mastodon Aluminum Rocker Arms now!

Key Features:

• Fits Small Block Ford (SBF) Engines: Compatible with a wide range of SBF application.
• Lightweight Aluminum Construction: Reduces valvetrain inertia for faster engine response and higher RPM potential.

• 3/8-Inch Stud Mount: Designed for use with cylinder heads featuring 3/8-inch rocker arm studs.
• Enhanced Valve Actuation: Provides precise and stable valve movement.
• Durable and Reliable: Built to withstand the demands of performance use.

Specifications:

Application: Small Block Ford (SBF) Engines
Ratio: 1.6
Stud Size: 3/8 Inch
Material: Aluminum
Brand: Mastodon

Frequently Asked Questions:

1. What does the 1.6 ratio mean?
   A 1.6 rocker arm ratio means that for every inch the pushrod moves, the valve will open 1.6 inches. This increased lift can improve airflow into and out of the cylinder, leading to more power.
2. What are the benefits of aluminum rocker arms?
   Aluminum rocker arms are lighter than steel, which reduces valvetrain mass. This can lead to quicker engine acceleration, higher RPM potential, and reduced stress on other valvetrain components.
3. How do I know if I have 3/8-inch studs?
   The diameter of your rocker arm studs can usually be determined by measuring them with a caliper. Common SBF stud sizes are 5/16-inch and 3/8-inch. Ensure these match your cylinder heads.
4. Do I need to change my pushrods?
   When changing rocker arm ratios or stud sizes, it’s essential to check and potentially adjust pushrod length to maintain proper valvetrain geometry. Measuring for the correct pushrod length is highly recommended.
5. Are these self-aligning?
   The product name doesn’t specify if they are self-aligning. Depending on your cylinder heads, you may need self-aligning or non-self-aligning rocker arms and compatible guide plates. Check your head specifications.