800.345.4545
Unrivaled Customer Service
And Expert Tech Advice!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

JEGS Performance Products 502501

Rear Main Seal Adapter Fits 1986-02 Small Block Chevy Engine Block (except LS)

JEGS Performance Products 502501

555-502501

made in usa
jegs shipping
Ships
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
JEGS Performance Products 502501 Rear Main Seal Adapter Fits 1986-02 Small Block Chevy Engine Block (except LS) $80.99
Rear Main Seal Adapter
  • Fits 1986-02 Small Block Chevy Engine Block (except LS)
  • Fits 1955-85 Small Block Chevy Crankshaft
  • Fits 1986-01 Small Block Chevy Oil Pan
  • Made in the USA

  • JEGS Performance Products 502501 Details

    Rear Main Seal Adapters

      Features:
    • Use Standard Flywheels & Flex Plates with 3.625" Bolt Circle
    • Eliminate External Balance
    • Use Early or Late Style Oil Pans

    Use Your Early Crank in Late Model Engine Blocks

    JEGS Rear Main Seal Adapters allow the use of standard small block Chevy crankshafts in 1986 & later engine blocks. This modification allows the use of the earlier crank and this fits more common flywheels or flexpates, and may be used to eliminate the external balance on the stock late model small block Chevy.

      Features:
    • Use Standard Flywheels & Flex Plates with 3.625" Bolt Circle
    • Eliminate External Balance
    • Use Early or Late Style Oil Pans

    Will this adapter let me use early 2 piece seal type pan on late block with late crankshaft?

    Asked by: JamesDavis
    This will not work for your application. You will need to change the pan to a lte style.
    Answered by: Rusty B
    Date published: 2017-11-03
    • y_2018, m_4, d_21, h_8CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_3284672, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations