FEL-PRO BS40013 Rear Main Seal Set - 2-Piece Rubber — Fits Small Block Chevy

SKU: BCWV_BS 40013
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About FEL-PRO

FEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO lineup with fast shipping and expert fitment support — order with confidence.

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FEL-PRO BS40013 Rear Main Seal Set: Essential Leak Protection for Small Block Chevy

A leaking rear main seal is a common and frustrating issue for many Small Block Chevy owners, leading to oil drips and potential engine damage if left unaddressed. The FEL-PRO BS40013 Rear Main Seal Set provides a robust and reliable solution, specifically engineered to restore the integrity of your engine's crankshaft seal. Trust FEL-PRO to deliver a leak-free performance that keeps your Small Block Chevy running clean and strong.

Durable 2-Piece Rubber Construction

The BS40013 seal set features a 2-piece rubber construction, a proven design for Small Block Chevy applications. This high-quality rubber material is formulated to withstand the harsh environment of engine oil and heat, maintaining its flexibility and sealing capabilities over extended periods. The two-piece design simplifies installation, often allowing for replacement without removing the crankshaft, making it a favorite among mechanics and DIY enthusiasts alike. This construction ensures a tight, long-lasting seal against the crankshaft flange.

Precision Fitment for Small Block Chevy Engines

  • Part Number: FEL-PRO BS40013
  • Component Type: Rear Main Seal Set
  • Construction: 2-Piece Rubber
  • Engine Compatibility: Specifically designed for Small Block Chevy engines
  • Quantity: Each set

FEL-PRO's commitment to precision engineering means the BS40013 rear main seal set is manufactured to exacting OEM specifications, guaranteeing a perfect fit for your Small Block Chevy. This precise fit is crucial for preventing oil leaks from the rear of the crankshaft, a common failure point that can lead to significant oil loss and mess. Installing this seal ensures your engine's lubrication system remains fully contained.

Why Choose FEL-PRO for Your SBC Rear Main Seal?

Selecting the FEL-PRO BS40013 rear main seal set offers significant advantages:

  • Effective Leak Prevention: Stops oil leaks from the rear of the crankshaft.
  • Durable Material: High-quality rubber withstands engine oil and heat.
  • Simplified Installation: 2-piece design often allows for easier replacement.
  • Exact SBC Fit: Designed specifically for Small Block Chevy engines.
  • Restored Engine Cleanliness: Keeps your garage floor and engine bay free of oil drips.

Restore the integrity of your Small Block Chevy engine and eliminate frustrating oil leaks with the trusted quality of the FEL-PRO BS40013 Rear Main Seal Set, available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About FEL-PRO

FEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

FEL-PRO BS40013 Rear Main Seal Set: Essential Leak Protection for Small Block Chevy

A leaking rear main seal is a common and frustrating issue for many Small Block Chevy owners, leading to oil drips and potential engine damage if left unaddressed. The FEL-PRO BS40013 Rear Main Seal Set provides a robust and reliable solution, specifically engineered to restore the integrity of your engine's crankshaft seal. Trust FEL-PRO to deliver a leak-free performance that keeps your Small Block Chevy running clean and strong.

Durable 2-Piece Rubber Construction

The BS40013 seal set features a 2-piece rubber construction, a proven design for Small Block Chevy applications. This high-quality rubber material is formulated to withstand the harsh environment of engine oil and heat, maintaining its flexibility and sealing capabilities over extended periods. The two-piece design simplifies installation, often allowing for replacement without removing the crankshaft, making it a favorite among mechanics and DIY enthusiasts alike. This construction ensures a tight, long-lasting seal against the crankshaft flange.

Precision Fitment for Small Block Chevy Engines

  • Part Number: FEL-PRO BS40013
  • Component Type: Rear Main Seal Set
  • Construction: 2-Piece Rubber
  • Engine Compatibility: Specifically designed for Small Block Chevy engines
  • Quantity: Each set

FEL-PRO's commitment to precision engineering means the BS40013 rear main seal set is manufactured to exacting OEM specifications, guaranteeing a perfect fit for your Small Block Chevy. This precise fit is crucial for preventing oil leaks from the rear of the crankshaft, a common failure point that can lead to significant oil loss and mess. Installing this seal ensures your engine's lubrication system remains fully contained.

Why Choose FEL-PRO for Your SBC Rear Main Seal?

Selecting the FEL-PRO BS40013 rear main seal set offers significant advantages:

  • Effective Leak Prevention: Stops oil leaks from the rear of the crankshaft.
  • Durable Material: High-quality rubber withstands engine oil and heat.
  • Simplified Installation: 2-piece design often allows for easier replacement.
  • Exact SBC Fit: Designed specifically for Small Block Chevy engines.
  • Restored Engine Cleanliness: Keeps your garage floor and engine bay free of oil drips.

Restore the integrity of your Small Block Chevy engine and eliminate frustrating oil leaks with the trusted quality of the FEL-PRO BS40013 Rear Main Seal Set, available at GGCRACING.

Product Details

Product Description

About FEL-PRO

FEL-PRO engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FEL-PRO lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

FEL-PRO BS40013 Rear Main Seal Set: Essential Leak Protection for Small Block Chevy

A leaking rear main seal is a common and frustrating issue for many Small Block Chevy owners, leading to oil drips and potential engine damage if left unaddressed. The FEL-PRO BS40013 Rear Main Seal Set provides a robust and reliable solution, specifically engineered to restore the integrity of your engine's crankshaft seal. Trust FEL-PRO to deliver a leak-free performance that keeps your Small Block Chevy running clean and strong.

Durable 2-Piece Rubber Construction

The BS40013 seal set features a 2-piece rubber construction, a proven design for Small Block Chevy applications. This high-quality rubber material is formulated to withstand the harsh environment of engine oil and heat, maintaining its flexibility and sealing capabilities over extended periods. The two-piece design simplifies installation, often allowing for replacement without removing the crankshaft, making it a favorite among mechanics and DIY enthusiasts alike. This construction ensures a tight, long-lasting seal against the crankshaft flange.

Precision Fitment for Small Block Chevy Engines

  • Part Number: FEL-PRO BS40013
  • Component Type: Rear Main Seal Set
  • Construction: 2-Piece Rubber
  • Engine Compatibility: Specifically designed for Small Block Chevy engines
  • Quantity: Each set

FEL-PRO's commitment to precision engineering means the BS40013 rear main seal set is manufactured to exacting OEM specifications, guaranteeing a perfect fit for your Small Block Chevy. This precise fit is crucial for preventing oil leaks from the rear of the crankshaft, a common failure point that can lead to significant oil loss and mess. Installing this seal ensures your engine's lubrication system remains fully contained.

Why Choose FEL-PRO for Your SBC Rear Main Seal?

Selecting the FEL-PRO BS40013 rear main seal set offers significant advantages:

  • Effective Leak Prevention: Stops oil leaks from the rear of the crankshaft.
  • Durable Material: High-quality rubber withstands engine oil and heat.
  • Simplified Installation: 2-piece design often allows for easier replacement.
  • Exact SBC Fit: Designed specifically for Small Block Chevy engines.
  • Restored Engine Cleanliness: Keeps your garage floor and engine bay free of oil drips.

Restore the integrity of your Small Block Chevy engine and eliminate frustrating oil leaks with the trusted quality of the FEL-PRO BS40013 Rear Main Seal Set, available at GGCRACING.

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