Roller Rocker Arms — Set of 4, front and rear

JIMS Roller Rocker Arms — Set of 4, front and rear

JIMS
0927-0021
1732
Precision-cast 4340 chromoly roller rocker arms that reduce valve train friction and increase top-end horsepower. Set includes two front and two rear rocker arms.
Out of Stock
€970.82
€1,220.46
Save €249.64
This product is currently unavailable.
  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.

Designed to reduce friction and increase top-end horsepower, these roller rocker arms are cast from 4340 heat-treated chromoly steel. ⚙️🇺🇸

  • Cast from 4340 heat-treated chromoly steel
  • Reduce friction in the valve train, providing more horsepower and less heat in the top end
  • Include 660 bronze bushing fit to .0007" - .0012" for the best wear resistance and oil control
  • Roller tip made from bearing-grade material to reduce valve guide wear and valve tip galling
  • Segmented parabolic pushrod cup reduces friction at pushrod ends, while putting the load on the outer perimeter with full oil pressure at the pushrod tip
  • Set includes two each front and rear rocker arms
  • Made in the U.S.A.

Precision-ground components and robust materials ensure long service life under high-load conditions.

: 0927-0021
Out of Stock

Data sheet

Type
Roller
Units
Set of 4
Brand
JIMS
Application
Exhaust, Intake
Material
Chromoly Steel

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.