Ultima 93-964 107 in 4 in Bore Domed Piston Set, .030 Oversize

107 inch Ultima domed piston set for use with 4 inch bore cylinders with 10.1:1 compression with piston rings included.

The Ultima 93-964 107 in domed piston set is designed for use with 4 in bore cylinders and provides a 10.1:1 compression ratio. This set is listed as .030 oversize and is supplied as a matched piston set for applications requiring the specified bore configuration.

Piston rings are included with the set. For related service requirements, the manufacturer’s technical note suggests using the Ultima #11-3121 Piston Ring Set. Verify bore, compression, and oversize requirements before installation.

Supplied as one set, the Ultima 93-964 piston set is manufactured in the USA. Use the part number and application details to confirm suitability for your build.

Features:

• Brand: Ultima
• Part Number: 93-964
• Application: 107 in engine configuration
• Piston Design: Domed
• Cylinder Bore: 4 in
• Oversize: .030
• Compression Ratio: 10.1:1
• Included: Piston rings
• Unit of Measure: Set
• Country of Origin: USA
• Technical Note: Suggested piston ring set #11-3121