H-Grind Camshaft — H grind, for 74" and 80" Big Twin engines

S&S CYCLE H-Grind Camshaft — H grind, for 74" and 80" Big Twin engines – 70-77 Big Twin

S&S CYCLE
0925-0740
330-0165
OEM-spec hydraulic camshaft reproducing stock cams used in '48–'84 Big Twins; ideal for repair and restoration of 74" and 80" engines.
Hurry! only 7 items left in stock.
€200.80
€252.43
Save €51.63
local_shipping In stock, ships in 20-25 days
Quantity

  Delivery policy

In stock items will be shipped within 1-3 days.

  Return policy

You can return the products within 14 days for a full refund, check our returns policy.

OEM-spec hydraulic replacement camshaft reproducing the stock cam profile used in 1948–1984 Big Twin models. ⚙️

Engineered with distinct front and rear timing to match original factory behavior, it’s ideal for repair and restoration of 74" and 80" engines. 🔧

  • Dead-on reproduction of the original cams for period-correct performance and feel.
  • Available for generator engines with inner cam bushings or inner cam bearings, and for early and late alternator engines with differing cam gear pitch diameters.

Designed for restorers and technicians who need reliable, authentic replacement parts that fit original applications.

: 0925-0740
: 7 Items
In Stock

Data sheet

Type
Gear
Units
Each
Brand
S&S CYCLE
Application
Exhaust, Intake
Grind
H
Exhaust Close
12° Front / 12° Rear
Exhaust Duration
245° Front / 245° Rear
Exhaust Lift
0,389" Front / 0,391" Rear
Exhaust Lift at TDC
0,131" Front / 0,131" Rear
Exhaust Open
53° Front / 53° Rear
Intake Close
40° Front / 33° Rear
Intake Duration
220° Front / 233° Rear
Intake Lift
0,389" Front / 0,391" Rear
Intake Lift at TDC
0,076" Front / 0,076" Rear
Intake Open
0° Front / 20° Rear

Shipping Policy

Shipping Areas:

We ship to:

  • Spain (Peninsula and Balearic Islands)
  • European Union countries

We do not ship to the Canary Islands, Ceuta, or Melilla.

Shipping Times:

  • Spain (Peninsula): 2–4 business days
  • Balearic Islands: 3–5 business days
  • EU countries: 3–7 business days depending on destination

Shipping Costs:

Shipping costs are calculated automatically at checkout based on destination and weight.

Free shipping may be offered for qualifying orders, as specified on our website.

Order Processing:

Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.

Delivery Issues:

If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.

Return & Withdrawal Policy

Right of Withdrawal:

In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.

To exercise this right, contact us via email or through our website, providing your order number and contact details.

Return Conditions:

  • Products must be unused, in original condition and packaging.
  • Return shipping costs are the responsibility of the customer, unless the product is defective or sent in error.
  • Refunds will be issued within 14 days of receiving the returned goods.

Items Excluded from Return:

  • Custom or personalized products
  • Sealed items that were unsealed after delivery and are unsuitable for return due to hygiene (e.g. cosmetics, personal care)
  • Digital content delivered electronically once download or streaming has begun

If you want to return an item, please contact us first to give you detailed instructions.

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Electra Glide Big Twin 1970
Harley Davidson Electra Glide Big Twin 1971
Harley Davidson Electra Glide Big Twin 1972
Harley Davidson Electra Glide Big Twin 1973
Harley Davidson Electra Glide Big Twin 1974
Harley Davidson Electra Glide Big Twin 1975
Harley Davidson Electra Glide Big Twin 1976
Harley Davidson Electra Glide Big Twin 1977
Harley Davidson Electra Glide Big Twin 1970
Harley Davidson Electra Glide Big Twin 1971
Harley Davidson Electra Glide Big Twin 1972
Harley Davidson Electra Glide Big Twin 1973
Harley Davidson Electra Glide Big Twin 1974
Harley Davidson Electra Glide Big Twin 1975
Harley Davidson Electra Glide Big Twin 1976
Harley Davidson Electra Glide Big Twin 1977
Harley Davidson Super Glide Big Twin 1971
Harley Davidson Super Glide Big Twin 1972
Harley Davidson Super Glide Big Twin 1973
Harley Davidson Super Glide Big Twin 1974
Harley Davidson Super Glide Big Twin 1975
Harley Davidson Super Glide Big Twin 1976
Harley Davidson Super Glide Big Twin 1977
Harley Davidson Super Glide Big Twin 1974
Harley Davidson Super Glide Big Twin 1975
Harley Davidson Super Glide Big Twin 1976
Harley Davidson Super Glide Big Twin 1977
Harley Davidson Low Rider Big Twin 1977