Twin Power Shovelhead Rocker Arm — Replaces H-D 17375-66 (Rear Intake/Front Exhaust)

Save 2%
SKU: TWP492861
No reviews

About TwinPower TwinPower engineers high-quality automotive parts and accessories trusted ...Read More

Price:
Sale price$48.99 Regular price$49.95
Add To Cart
×

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 TwinPower

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

Watch in action

Twin Power Shovelhead Rocker Arm for Vintage Harleys

Keep your Shovelhead engine breathing right with the Twin Power Rocker Arm, designed as a direct replacement for Harley-Davidson part number 17375-66. This rocker arm is specifically engineered for the rear intake or front exhaust valve on Shovelhead engines manufactured between 1966 and 1984. Ensuring the correct operation of your valve train is critical for engine performance, efficiency, and longevity.

Product Features:

  • High-Quality Replacement: Manufactured to meet or exceed OEM specifications for a perfect fit and function.
  • Specific Application: Designed for the rear intake and front exhaust positions on Shovelhead models.
  • Durable Construction: Built from robust materials to withstand the high stresses and temperatures within the engine.
  • Restores Performance: Helps ensure proper valve timing and lift for optimal engine power and smooth running.
  • Wide Fitment Range: Compatible with a broad spectrum of Harley-Davidson Shovelhead motorcycles from 1966 to 1984.

Properly functioning rocker arms are essential for the health of your Shovelhead engine. Worn or damaged rocker arms can lead to poor performance, increased noise, and potential engine damage. This Twin Power rocker arm offers a reliable and cost-effective solution to maintain or restore your engine's valve train integrity.

Ensure your classic Shovelhead runs at its best. Get the Twin Power Shovelhead Rocker Arm today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980-1984 Harley-Davidson FLHS Electra Glide Sport Base
1983-1984 Harley-Davidson FLHTC Electra Glide Classic Base
1980-1983 Harley-Davidson FLT Tour Glide Base
1971-1978 Harley-Davidson FX Super Glide Base
1983 Harley-Davidson FXDG Disc Glide Base
1974-1984 Harley-Davidson FXE Super Glide Base
1979-1984 Harley-Davidson FXEF Fat Bob Base
1982-1984 Harley-Davidson FXR Super Glide II Base
1982-1984 Harley-Davidson FXRS Low Glide Base
1977-1982 Harley-Davidson FXS Low Rider Base
1983-1984 Harley-Davidson FXSB Low Rider - Belt Base
1980-1984 Harley-Davidson FXWG Wide Glide Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About TwinPower

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

Watch in action

Twin Power Shovelhead Rocker Arm for Vintage Harleys

Keep your Shovelhead engine breathing right with the Twin Power Rocker Arm, designed as a direct replacement for Harley-Davidson part number 17375-66. This rocker arm is specifically engineered for the rear intake or front exhaust valve on Shovelhead engines manufactured between 1966 and 1984. Ensuring the correct operation of your valve train is critical for engine performance, efficiency, and longevity.

Product Features:

  • High-Quality Replacement: Manufactured to meet or exceed OEM specifications for a perfect fit and function.
  • Specific Application: Designed for the rear intake and front exhaust positions on Shovelhead models.
  • Durable Construction: Built from robust materials to withstand the high stresses and temperatures within the engine.
  • Restores Performance: Helps ensure proper valve timing and lift for optimal engine power and smooth running.
  • Wide Fitment Range: Compatible with a broad spectrum of Harley-Davidson Shovelhead motorcycles from 1966 to 1984.

Properly functioning rocker arms are essential for the health of your Shovelhead engine. Worn or damaged rocker arms can lead to poor performance, increased noise, and potential engine damage. This Twin Power rocker arm offers a reliable and cost-effective solution to maintain or restore your engine's valve train integrity.

Ensure your classic Shovelhead runs at its best. Get the Twin Power Shovelhead Rocker Arm today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980-1984 Harley-Davidson FLHS Electra Glide Sport Base
1983-1984 Harley-Davidson FLHTC Electra Glide Classic Base
1980-1983 Harley-Davidson FLT Tour Glide Base
1971-1978 Harley-Davidson FX Super Glide Base
1983 Harley-Davidson FXDG Disc Glide Base
1974-1984 Harley-Davidson FXE Super Glide Base
1979-1984 Harley-Davidson FXEF Fat Bob Base
1982-1984 Harley-Davidson FXR Super Glide II Base
1982-1984 Harley-Davidson FXRS Low Glide Base
1977-1982 Harley-Davidson FXS Low Rider Base
1983-1984 Harley-Davidson FXSB Low Rider - Belt Base
1980-1984 Harley-Davidson FXWG Wide Glide Base

Product Details

Product Description

About TwinPower

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

Watch in action

Twin Power Shovelhead Rocker Arm for Vintage Harleys

Keep your Shovelhead engine breathing right with the Twin Power Rocker Arm, designed as a direct replacement for Harley-Davidson part number 17375-66. This rocker arm is specifically engineered for the rear intake or front exhaust valve on Shovelhead engines manufactured between 1966 and 1984. Ensuring the correct operation of your valve train is critical for engine performance, efficiency, and longevity.

Product Features:

  • High-Quality Replacement: Manufactured to meet or exceed OEM specifications for a perfect fit and function.
  • Specific Application: Designed for the rear intake and front exhaust positions on Shovelhead models.
  • Durable Construction: Built from robust materials to withstand the high stresses and temperatures within the engine.
  • Restores Performance: Helps ensure proper valve timing and lift for optimal engine power and smooth running.
  • Wide Fitment Range: Compatible with a broad spectrum of Harley-Davidson Shovelhead motorcycles from 1966 to 1984.

Properly functioning rocker arms are essential for the health of your Shovelhead engine. Worn or damaged rocker arms can lead to poor performance, increased noise, and potential engine damage. This Twin Power rocker arm offers a reliable and cost-effective solution to maintain or restore your engine's valve train integrity.

Ensure your classic Shovelhead runs at its best. Get the Twin Power Shovelhead Rocker Arm today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980-1984 Harley-Davidson FLHS Electra Glide Sport Base
1983-1984 Harley-Davidson FLHTC Electra Glide Classic Base
1980-1983 Harley-Davidson FLT Tour Glide Base
1971-1978 Harley-Davidson FX Super Glide Base
1983 Harley-Davidson FXDG Disc Glide Base
1974-1984 Harley-Davidson FXE Super Glide Base
1979-1984 Harley-Davidson FXEF Fat Bob Base
1982-1984 Harley-Davidson FXR Super Glide II Base
1982-1984 Harley-Davidson FXRS Low Glide Base
1977-1982 Harley-Davidson FXS Low Rider Base
1983-1984 Harley-Davidson FXSB Low Rider - Belt Base
1980-1984 Harley-Davidson FXWG Wide Glide Base

DRIVERS Also Bought

Recently viewed