89 cc Super Stock® Cylinder Heads — Aluminum, Silver powder-coated

S&S CYCLE 89 cc Super Stock® Cylinder Heads — Aluminum, Silver powder-coated

S&S CYCLE
0930-0068
106-4270
Fully assembled heads for '99–'05 stock-crankcase engines. Optimized intake flow (264 CFM) and valve-spring capacity for cams up to .650" lift.
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€1,214.47
€1,526.75
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  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.

🔧 Built for heavy-duty use, these high-performance cylinder heads deliver strong low- and midrange response while supporting slightly larger engines.

  • Fully assembled with springs and valves
  • Designed for '99–'05 engines with a stock crankcase
  • Ideal for touring bikes and other heavy vehicles
  • Best suited for motors over 103" or those using high-compression pop-up pistons
  • Combustion chamber yields a slightly higher than stock, yet manageable, compression ratio in larger-than-stock engines
  • Large 2.000" intake and 1.605" exhaust valves maintain port velocity for good low- and midrange response while supplying ample airflow
  • High-performance valve springs allow camshafts up to .650" lift
  • Intake ports flow 264 CFM compared to stock heads at 182 CFM
  • Compatible with stock rocker boxes, exhaust, and intake manifolds
  • Includes heads and four long headbolts; reuse four long OEM headbolts
  • Made in the USA 🇺🇸
  • If aftermarket compression releases are used, corresponding rocker boxes must be employed

🔥 Built for dependable torque and durability, these heads are a practical upgrade when you need improved flow and lift capacity without extreme compression.

: 0930-0068
In Stock

Data sheet

Units
Pair
Color/Finish
Silver, Powder-Coated
Brand
S&S CYCLE
Displacement
89 cc
Material
Aluminum

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