![Festive Deal 3170-4165 Boss 347 Stroker Small Block Ford 289 - 302 Fx Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 Inch Bore Pin Dia.: 0.927" Comp Height: 1.09" Trusted Seller [mgfu2hEP]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/CLEVFX-SFTHR_9bc9324c-ca71-4c21-8017-88c86b82fa96.jpg?v=1745526161)
![Festive Deal 3170-4165 Boss 347 Stroker Small Block Ford 289 - 302 Fx Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 Inch Bore Pin Dia.: 0.927" Comp Height: 1.09" Trusted Seller [mgfu2hEP]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/9e62944b-53a1-461a-9a9a-65b2df3f5dba_8e0b040b-318e-445a-b4db-e0a7ea5e57eb.jpg?v=1745526161)
![Festive Deal 3170-4165 Boss 347 Stroker Small Block Ford 289 - 302 Fx Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 Inch Bore Pin Dia.: 0.927" Comp Height: 1.09" Trusted Seller [mgfu2hEP]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/4651ca44-0889-4e16-9fec-013eb87d4e52_2cda3056-5e96-41c8-97e0-88f2701a65e5.jpg?v=1745526161)
![Festive Deal 3170-4165 Boss 347 Stroker Small Block Ford 289 - 302 Fx Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 Inch Bore Pin Dia.: 0.927" Comp Height: 1.09" Trusted Seller [mgfu2hEP]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/fd8e0fab-4450-4479-aa71-520c7bb500d0_1f596bb8-9ffc-467d-9112-2ff377a4e6a9.jpg?v=1745526161)
![Festive Deal 3170-4165 Boss 347 Stroker Small Block Ford 289 - 302 Fx Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 Inch Bore Pin Dia.: 0.927" Comp Height: 1.09" Trusted Seller [mgfu2hEP]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/pistonbox_21c9de6e-df9e-457b-b17b-faea9e873b6f.jpg?v=1745526161)
![Festive Deal 3170-4165 Boss 347 Stroker Small Block Ford 289 - 302 Fx Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 Inch Bore Pin Dia.: 0.927" Comp Height: 1.09" Trusted Seller [mgfu2hEP]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/022b2cf6-499a-45d1-8685-999d580003eb_5a7cb1c9-449b-4a62-ac11-103856292187.jpg?v=1745526161)
![Festive Deal 3170-4165 Boss 347 Stroker Small Block Ford 289 - 302 Fx Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 Inch Bore Pin Dia.: 0.927" Comp Height: 1.09" Trusted Seller [mgfu2hEP]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/kbox_db166d35-303f-4552-b690-5870ff8210d3.jpg?v=1745526161)
Festive Deal 3170-4165 Boss 347 Stroker Small Block Ford 289 - 302 Fx Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 Inch Bore Pin Dia.: 0.927" Comp Height: 1.09" Trusted Seller [mgfu2hEP]
371 Small Block Ford 289 - 302, FX, Comp Height: 1.09, -3cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.400", ROD: 5.4, Approx Comp Ratio: 58cc-11.86, 64cc-11.02, 70cc-10.280
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Festive Deal 3170-4165 Boss 347 Stroker Small Block Ford 289 - 302 Fx Series -3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 Inch Bore Pin Dia.: 0.927" Comp Height: 1.09" Trusted Seller [mgfu2hEP]
371 Small Block Ford 289 - 302, FX, Comp Height: 1.09, -3cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.400", ROD: 5.4, Approx Comp Ratio: 58cc-11.86, 64cc-11.02, 70cc-10.280
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