Mopar 440 Big Block Pistons & Rings 1966-1978 Wiseco PTS531A3

Wiseco piston and ring set for the Mopar 440 Big Block (1966-1978). Listed for one application: Mopar 440 Big Block engines, 1966-1978, in Dodge, Plymouth, Chrysler applications. Confirm your engine code and year against this listing before ordering.

What it does

Pistons and rings seal combustion and control oil. Worn rings burn oil and lose compression; a cracked ring land from detonation ends the engine. A new piston or ring set at the correct bore and compression is the core of every rebuild.

Fits

• Dodge vehicles with the Mopar 440 Big Block engine, 1966-1978
• Plymouth vehicles with the Mopar 440 Big Block engine, 1966-1978
• Chrysler vehicles with the Mopar 440 Big Block engine, 1966-1978

Fixes

• oil consumption and blue smoke
• low or uneven compression
• a bore or stroker build needing new slugs

What's included

The manufacturer defines the exact parts in this kit by part number (Wiseco PTS531A3). We are verifying the complete parts list for this listing. Ask a tech to confirm the contents before you order.

Specifications

• Brand: Wiseco
• Part number: PTS531A3
• Shipping weight: 10.4 lb
• Condition: new
• Product type: Pistons & Rings

Cross-reference

Replaces or interchanges with Wiseco PTS531A3 for the Mopar 440 Big Block. Check the part number stamped on your original before ordering.

Free shipping on orders of $70 or more to the lower 48 states; everything else ships with calculated shipping at the part's real weight. Questions on fitment? Ask a tech before you buy.