Engines and Components› Camshafts and Valvetrain

DynoCams

18lb Valve Spring

$2.45

SKU: DCS-AN

Out of Stock
In Stock
Ships by Oct 12
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The DynoCams DCS-AN is an 18lb valve spring designed for B&S OHV 6.5hp Animal engines. This spring was specifically designed to meet the needs of the AN-001 camshaft.
Show original supplier description
Specifically engineered for B&S OHV 6.5hp Animal engines, this valve spring is recommended for "Restricted Stock" classes. It was designed to complement the AN-001 camshaft, ensuring optimal performance. The spring provides 16.8 lbs of pressure at .800" lift and an average of 44.0 lbs of pressure at .650" lift, contributing to reliable engine operation under racing conditions. Each spring is sold individually and is a direct fit for the specified engine type. DynoCams also offers related components such as retainer and keeper sets, other valve springs, and gaskets to complete engine builds.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDynoCams
Part NumberDCS-AN
CategoryEngines and Components

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy