These are Four (4) Original GM NOS (New Old Stock) Standard Size 3.8673 Pistons. for cars with 350 Engine.

GM Part Group # 0.629

GM Part # 493165

Number Cast inside # 494751

Clevite Interchange # 224-1749

Application:

• 1973 Pontiac Bonneville, Catalina, Catalina Safari, Firebird, Grand Am, Grand Prix, Grand Prix XJ, Grand Safari, Grand Ville, GTO, Lemans, Lemans Sport, Luxury Lemans, Ventura, Ventura Custom Except XW, YW, Engine
• 1974 Pontiac Firebird, Grand Am, Grand Prix, Grand Prix XJ, GTO, Lemans, Lemans Sport, Luxury Lemans, Ventura, Ventura Custom Except XW, YW, Engine

Condition: Pistons are NOS.  See pictures.

Please be sure that this is the correct part that you are looking for before bidding. Please read everything in this auction carefully BEFORE you bid! ASK questions early and LOOK at the pictures BEFORE you bid so there are NO misunderstandings when you get your part.

ALL SALES FINAL, NO REFUNDS. BE SURE ITEM IS CORRECT FOR YOUR CAR.

I do my best to correctly identify the applications and accurately describe the condition.

ITEM WILL BE SHIPPED VIA PRIORITY MAIL OR FIRST CLASS MAIL

PAYMENT IS EXPECTED WITHIN 5 DAYS OF CLOSING