THESE A ARP FLYWHEEL MANUAL TRANSMISSION . THESE ARE THE BEST BOLTS YOU CAN FIND . THEY FIT ALL OLDSMOBILE 307,330,350,403 SMALL BLOCK AND 400,425,455 BIG BLOCK OLDSMOBILES.

REMEMBER OLDS ROCKET PARTS OFFERS 7 DAYS A WEEK TECH SERVICE . YOU ARE WELCOME TO CALL IN ANY TIME FOR ANY QUESTION . EVEN IF YOU DIDNT BUY THE PARTS FROM US . WE HAVE OVER 15 YEARS EXPERIENCE IN BUILDING OLDS ENGINES . WE FEEL EVENINGS AND WEEKENDS IS WHEN MOST CUSTOMERS ARE BUILDING THERE MOTORS . THIS IS WHY WE OFFER THIS TECH SERVICE . ALSO THIS WAY YOU MAKE SURE YOU ORDER THE RIGHT PARTS AND INSTALL THEM CORRECTLY .

WE ARE NOT IN ANY WAY MONDELLO S !!!!