![Lightweight 3251-4030 434w - 5.8 Stroker Small Block Ford 351w Fx Series -5cc Flat Top Sbf 20 Degree Inline & Twisted Wedge Forged Piston Set 4.030 Inch Bore Pin Dia.: 0.927" Comp Height: 1.165" Trial Pack [4CizNTma]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/SBFFX-SFTHR_7fb81316-27ee-4dc8-9e65-870af368bd17.jpg?v=1740628462)
![Lightweight 3251-4030 434w - 5.8 Stroker Small Block Ford 351w Fx Series -5cc Flat Top Sbf 20 Degree Inline & Twisted Wedge Forged Piston Set 4.030 Inch Bore Pin Dia.: 0.927" Comp Height: 1.165" Trial Pack [4CizNTma]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/9e62944b-53a1-461a-9a9a-65b2df3f5dba_5e2ce272-c9b0-48ed-9b55-2114fe73f8fb.jpg?v=1740628462)
![Lightweight 3251-4030 434w - 5.8 Stroker Small Block Ford 351w Fx Series -5cc Flat Top Sbf 20 Degree Inline & Twisted Wedge Forged Piston Set 4.030 Inch Bore Pin Dia.: 0.927" Comp Height: 1.165" Trial Pack [4CizNTma]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/4651ca44-0889-4e16-9fec-013eb87d4e52_990eb1eb-c44b-415a-b4e4-b8b92a5cb452.jpg?v=1740628462)
![Lightweight 3251-4030 434w - 5.8 Stroker Small Block Ford 351w Fx Series -5cc Flat Top Sbf 20 Degree Inline & Twisted Wedge Forged Piston Set 4.030 Inch Bore Pin Dia.: 0.927" Comp Height: 1.165" Trial Pack [4CizNTma]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/fd8e0fab-4450-4479-aa71-520c7bb500d0_f8b5e37c-66de-499f-b815-366ec3c8709d.jpg?v=1740628462)
![Lightweight 3251-4030 434w - 5.8 Stroker Small Block Ford 351w Fx Series -5cc Flat Top Sbf 20 Degree Inline & Twisted Wedge Forged Piston Set 4.030 Inch Bore Pin Dia.: 0.927" Comp Height: 1.165" Trial Pack [4CizNTma]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/pistonbox_d80ca456-b56f-4ac1-9d13-e0df331b18ac.jpg?v=1740628462)
![Lightweight 3251-4030 434w - 5.8 Stroker Small Block Ford 351w Fx Series -5cc Flat Top Sbf 20 Degree Inline & Twisted Wedge Forged Piston Set 4.030 Inch Bore Pin Dia.: 0.927" Comp Height: 1.165" Trial Pack [4CizNTma]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/kbox_3b0a5044-078f-49ed-b669-eb403f3f177b.jpg?v=1740628462)
![Lightweight 3251-4030 434w - 5.8 Stroker Small Block Ford 351w Fx Series -5cc Flat Top Sbf 20 Degree Inline & Twisted Wedge Forged Piston Set 4.030 Inch Bore Pin Dia.: 0.927" Comp Height: 1.165" Trial Pack [4CizNTma]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/022b2cf6-499a-45d1-8685-999d580003eb_5cc851d7-abca-42d1-aac4-0e49c69e8155.jpg?v=1740628462)
Lightweight 3251-4030 434w - 5.8 Stroker Small Block Ford 351w Fx Series -5cc Flat Top Sbf 20 Degree Inline & Twisted Wedge Forged Piston Set 4.030 Inch Bore Pin Dia.: 0.927" Comp Height: 1.165" Trial Pack [4CizNTma]
$59.99
$191.99
-69%
434 Small Block Ford 351W, FX, Comp Height: 1.165, -5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.250", ROD: 6.2, Approx Comp Ratio: 58cc-13.47, 64cc-12.49, 70cc-11.66
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Lightweight 3251-4030 434w - 5.8 Stroker Small Block Ford 351w Fx Series -5cc Flat Top Sbf 20 Degree Inline & Twisted Wedge Forged Piston Set 4.030 Inch Bore Pin Dia.: 0.927" Comp Height: 1.165" Trial Pack [4CizNTma]
434 Small Block Ford 351W, FX, Comp Height: 1.165, -5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.250", ROD: 6.2, Approx Comp Ratio: 58cc-13.47, 64cc-12.49, 70cc-11.66
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