Lifestyle Powersports NOS • Rare • OEM • Hard-to-Find Parts

COLONY Relief Valve Tappet Check Plug Kit for Harley-Davidson 8703-2

Swipe photos

Part photos

COLONY Relief Valve Tappet Check Plug Kit for Harley-Davidson 8703-2 photo 1 COLONY Relief Valve Tappet Check Plug Kit for Harley-Davidson 8703-2 photo 2 COLONY Relief Valve Tappet Check Plug Kit for Harley-Davidson 8703-2 photo 3

Description

This Colony relief valve tappet check plug kit (8703-2) is designed for Harley-Davidson motorcycle applications. Manufactured to OEM-style specifications, this kit is intended for engine oiling and tappet system service, helping maintain proper sealing and operation of the tappet check/relief valve components.

Ideal for engine rebuilds, maintenance, or vintage Harley restoration projects.

Features:
Brand: Colony
Part Number: 8703-2
Type: Relief valve tappet check plug kit
OEM-style replacement components
Designed for Harley-Davidson engine applications
Ideal for engine rebuild and oiling system service

Fitment:

Harley-Davidson Applications:
Fits various Harley-Davidson engine and tappet system applications

(Verify exact year and engine compatibility before purchasing)

Notes:
Engine internal/oiling system component
Professional installation recommended
Verify compatibility before ordering

COLONY Relief Valve Tappet Check Plug Kit for Harley-Davidson 8703-2

Product form

This Colony relief valve tappet check plug kit (8703-2) is designed for Harley-Davidson motorcycle applications. Manufactured to OEM-style specifications, this... Read more

1 in stock

$15.00

      Description

      This Colony relief valve tappet check plug kit (8703-2) is designed for Harley-Davidson motorcycle applications. Manufactured to OEM-style specifications, this kit is intended for engine oiling and tappet system service, helping maintain proper sealing and operation of the tappet check/relief valve components.

      Ideal for engine rebuilds, maintenance, or vintage Harley restoration projects.

      Features:
      Brand: Colony
      Part Number: 8703-2
      Type: Relief valve tappet check plug kit
      OEM-style replacement components
      Designed for Harley-Davidson engine applications
      Ideal for engine rebuild and oiling system service

      Fitment:

      Harley-Davidson Applications:
      Fits various Harley-Davidson engine and tappet system applications

      (Verify exact year and engine compatibility before purchasing)

      Notes:
      Engine internal/oiling system component
      Professional installation recommended
      Verify compatibility before ordering

      Swipe to compare

      More parts like this

      Finding similar parts…

      Recently viewed products

      Lifestyle Powersports – Premium Motorcycle & ATV Parts

      • Rare & Hard-to-Find Parts – Specializing in rare and discontinued motorcycle and ATV parts, including vintage Harley, Honda Goldwing accessories, and custom chopper components.
      • Hand-Picked & Quality Inspected – Every part is carefully selected, inspected, and handled with care, ensuring customers receive top-quality components.
      • Fast & Reliable Shipping – Dedicated to getting orders out quickly, with real-time updates and a commitment to excellent customer service.

      Buy Now Watch now

      © 2026 Lifestyle Powersports, Powered by Shopify

      • Mastercard
      • Shop Pay
      • Visa

      Login

      Forgot your password?

      Don't have an account yet?
      Create account

      Swipe to compare

      More parts like this