Description

Enhance the performance and reliability of your Small Block Ford (SBF) 351 Windsor (351W) or 302 Windsor (302W) engine with these high-quality Mastodon Aluminum Roller Rocker Arms. Featuring a durable aluminum construction and a roller tip design, these rocker arms reduce friction, minimize wear on valve tips, and improve valve train stability, especially at higher RPMs. This upgrade can lead to increased horsepower, improved throttle response, and extended valvetrain component life. A must-have for any performance-oriented SBF Windsor build.

Key Features:

• Fits SBF 351W and 302W Engines: Specifically designed for these popular Ford Windsor small block engines.
• Roller Tip Design: Reduces friction and wear on valve stems, improving longevity.
• Lightweight Aluminum Construction: Minimizes valvetrain inertia for higher RPM potential and faster response.
• Improved Valve Train Stability: Ensures more accurate and consistent valve movement.
• Increased Horsepower and Torque: Optimizes engine breathing and reduces parasitic losses.
• Durable and Reliable: Built to withstand the demands of performance applications.

Specifications:

Application: Small Block Ford (SBF) 351 Windsor (351W) and 302 Windsor (302W) Engines
Material: Aluminum
Type: Roller Rocker Arms
Brand: Mastodon

Frequently Asked Questions:

1. What are roller rocker arms?
   Roller rocker arms have a roller tip that contacts the valve stem instead of a traditional sliding surface. This reduces friction, heat, and wear, allowing for smoother valve operation and potentially higher RPMs.
2. What are the benefits of aluminum roller rockers?
   Aluminum offers a significant weight reduction compared to steel, leading to lower valvetrain inertia, quicker engine response, and reduced risk of valve float at high RPMs.
3. Will these fit my non-Windsor 302?
   These are specifically designed for 302 Windsor (5.0L) engines. Earlier 302 engines (non-Windsor) may have different valvetrain geometry. Please verify your engine type.
4. Do I need to change my pushrods?
   When installing roller rockers, it’s crucial to check and potentially adjust pushrod length to ensure proper valvetrain geometry and prevent premature wear. 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.