S&S Cycle Cylinder Base Nut 7/16-20 UNF-2B x .910in (8 Pack) — Fits 1936-1984 Harley-Davidson Big Twin

SKU: SSC93-3063
No reviews

About S&S Cycle S&S Cycle engineers high-quality automotive parts and ...Read More

Price:
Sale price$101.95
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 S&S Cycle

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

S&S Cycle Cylinder Base Nut Kit

Maintain the structural integrity of your Harley-Davidson Big Twin engine with this S&S Cycle Cylinder Base Nut Kit. This pack includes eight high-quality nuts, precisely manufactured to ensure a secure and reliable fit for your engine's cylinder bases.

Specifications:

  • Thread Size: 7/16-20 UNF-2B
  • Diameter: .910 inches
  • Quantity: 8 nuts per pack
  • Designed for 1936-1984 Harley-Davidson Big Twin models
  • Durable construction for long-lasting performance
  • Ensures proper cylinder head sealing and stability

Properly torqued cylinder base nuts are essential for preventing leaks and maintaining consistent engine performance. This kit provides the exact specifications needed for a wide range of Harley-Davidson Big Twin models, from early Panheads and Shovelheads to later Evolution Big Twins. Each nut is crafted to S&S Cycle's exacting standards, guaranteeing a perfect fit and reliable function.

Whether you're undertaking a full engine rebuild or a routine maintenance task, using genuine S&S Cycle hardware is a smart choice. Ensure your classic Harley-Davidson runs smoothly and reliably. Find these essential S&S Cycle Cylinder Base Nuts and more at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1936-1937 Harley-Davidson E Base
1936-1947 Harley-Davidson EL Base
1941-1962 Harley-Davidson FL Base
1953 Harley-Davidson FLF Base
1955-1959 Harley-Davidson FLF Base
1958-1959 Harley-Davidson FLH Duo-Glide Base
1970-1984 Harley-Davidson FLH Electra Glide Base
1955-1957 Harley-Davidson FLH Hydra-Glide Base
1955-1959 Harley-Davidson FLHF Base
1980-1984 Harley-Davidson FLHS Electra Glide Sport Base
1984 Harley-Davidson FLHX Electra Glide Special Base
1980-1983 Harley-Davidson FLT Tour Glide Base
1981 Harley-Davidson FLTC Tour Glide Classic Base
1971-1978 Harley-Davidson FX Super Glide Base
1982-1983 Harley-Davidson FXR Super Glide II Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About S&S Cycle

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

S&S Cycle Cylinder Base Nut Kit

Maintain the structural integrity of your Harley-Davidson Big Twin engine with this S&S Cycle Cylinder Base Nut Kit. This pack includes eight high-quality nuts, precisely manufactured to ensure a secure and reliable fit for your engine's cylinder bases.

Specifications:

  • Thread Size: 7/16-20 UNF-2B
  • Diameter: .910 inches
  • Quantity: 8 nuts per pack
  • Designed for 1936-1984 Harley-Davidson Big Twin models
  • Durable construction for long-lasting performance
  • Ensures proper cylinder head sealing and stability

Properly torqued cylinder base nuts are essential for preventing leaks and maintaining consistent engine performance. This kit provides the exact specifications needed for a wide range of Harley-Davidson Big Twin models, from early Panheads and Shovelheads to later Evolution Big Twins. Each nut is crafted to S&S Cycle's exacting standards, guaranteeing a perfect fit and reliable function.

Whether you're undertaking a full engine rebuild or a routine maintenance task, using genuine S&S Cycle hardware is a smart choice. Ensure your classic Harley-Davidson runs smoothly and reliably. Find these essential S&S Cycle Cylinder Base Nuts and more at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1936-1937 Harley-Davidson E Base
1936-1947 Harley-Davidson EL Base
1941-1962 Harley-Davidson FL Base
1953 Harley-Davidson FLF Base
1955-1959 Harley-Davidson FLF Base
1958-1959 Harley-Davidson FLH Duo-Glide Base
1970-1984 Harley-Davidson FLH Electra Glide Base
1955-1957 Harley-Davidson FLH Hydra-Glide Base
1955-1959 Harley-Davidson FLHF Base
1980-1984 Harley-Davidson FLHS Electra Glide Sport Base
1984 Harley-Davidson FLHX Electra Glide Special Base
1980-1983 Harley-Davidson FLT Tour Glide Base
1981 Harley-Davidson FLTC Tour Glide Classic Base
1971-1978 Harley-Davidson FX Super Glide Base
1982-1983 Harley-Davidson FXR Super Glide II Base

Product Details

Product Description

About S&S Cycle

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

S&S Cycle Cylinder Base Nut Kit

Maintain the structural integrity of your Harley-Davidson Big Twin engine with this S&S Cycle Cylinder Base Nut Kit. This pack includes eight high-quality nuts, precisely manufactured to ensure a secure and reliable fit for your engine's cylinder bases.

Specifications:

  • Thread Size: 7/16-20 UNF-2B
  • Diameter: .910 inches
  • Quantity: 8 nuts per pack
  • Designed for 1936-1984 Harley-Davidson Big Twin models
  • Durable construction for long-lasting performance
  • Ensures proper cylinder head sealing and stability

Properly torqued cylinder base nuts are essential for preventing leaks and maintaining consistent engine performance. This kit provides the exact specifications needed for a wide range of Harley-Davidson Big Twin models, from early Panheads and Shovelheads to later Evolution Big Twins. Each nut is crafted to S&S Cycle's exacting standards, guaranteeing a perfect fit and reliable function.

Whether you're undertaking a full engine rebuild or a routine maintenance task, using genuine S&S Cycle hardware is a smart choice. Ensure your classic Harley-Davidson runs smoothly and reliably. Find these essential S&S Cycle Cylinder Base Nuts and more at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1936-1937 Harley-Davidson E Base
1936-1947 Harley-Davidson EL Base
1941-1962 Harley-Davidson FL Base
1953 Harley-Davidson FLF Base
1955-1959 Harley-Davidson FLF Base
1958-1959 Harley-Davidson FLH Duo-Glide Base
1970-1984 Harley-Davidson FLH Electra Glide Base
1955-1957 Harley-Davidson FLH Hydra-Glide Base
1955-1959 Harley-Davidson FLHF Base
1980-1984 Harley-Davidson FLHS Electra Glide Sport Base
1984 Harley-Davidson FLHX Electra Glide Special Base
1980-1983 Harley-Davidson FLT Tour Glide Base
1981 Harley-Davidson FLTC Tour Glide Classic Base
1971-1978 Harley-Davidson FX Super Glide Base
1982-1983 Harley-Davidson FXR Super Glide II Base

DRIVERS Also Bought

Recently viewed