FAST SHIPPING
On Orders Over $99
EXPERT SUPPORT
⌕ TRACK ORDER 🛒 CART (0)

Need Fitment Help?

Tell us your brand, horsepower, and part number. We can help verify fitment before you order.

Support PDF files appear on this page when available.
133-1251 is a timer base for 65 HP Johnson/Evinrude 1972-73 models. Supports proper ignition advance and reliable cylinder firing.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 133-1251
Evinrude65 HPTimer BaseWeight: 2 lb
4.0 / 5  (24 votes)
133-1251 is a timer base for 65 HP Johnson/Evinrude 1972-73 models. Supports proper ignition advance and reliable cylinder firing.
List Price: $369.49
Your Price: $360.80
Normally In Stock

In Stock items ship same day if ordered before 3PM CST (excluding weekends and holidays)

Replaces OEM#'s

580970, 581251

Product Details

This timer base assembly is engineered to provide accurate ignition timing synchronization and dependable trigger signal generation throughout the engine's RPM range.

The assembly uses sealed electronic components and vibration-resistant construction to help maintain stable ignition timing performance under demanding marine operating conditions.

Features

  • Designed for stable CDI timing signals
  • Supports dependable throttle response
  • Helps maintain accurate ignition advance operation
  • Marine-grade sealed construction

Common Symptoms of a Failing Timer Base

  • RPM instability under acceleration
  • Hard starting conditions
  • Engine hesitation or misfire
  • Erratic spark timing behavior

Need Fitment Help?

Tell us your brand, horsepower, and part number. We can help verify fitment before you order.

Support PDF files appear on this page when available.