Internal or External Balance
Team Owner
Joined: Apr 1999
Posts: 21,953
Likes: 1,445
From: Reno Nevada
2024 C3 of the Year Finalist- Modified
I vote for internal. You don't see the added weights and or drilling on the Damper. Only most big blocks and 400 ci small blocks came externally balanced
Burning Brakes
Joined: May 2008
Posts: 860
Likes: 0
From: Stratford Ontario
balance
All 350's were internally balanced,at least the ones with 2 piece seals.Yours is internally balanced but looking at the hammer marks on front balancer,I would be more woried about the thrust bearing(rear main).
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer
Brett Foote
10 Things Every Corvette Owner Needs (2026 Edition)
Michael S. Palmer
8 Most "Only Corvette Owners Understand" Quirks and Problems
Pouria Savadkouei
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years
Joe Kucinski
How Much Horsepower Every Corvette Engine "LOST" in 1972
Joe Kucinski
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!
Michael S. Palmer
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!
Joe Kucinski
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter
Joe Kucinski
8 Coolest Corvette Pace Cars (and Replicas) of All Time
Verdad Gallardo
Thread Starter
Intermediate
Joined: Dec 2009
Posts: 49
Likes: 0
thanks for the input. this came off the motor im rebuilding. im smart enough to use a harmonic balancer puller/installer. so it wasnt I that hammered that on. but the rubber is in good shape so i wanted to be sure i could use it
