![Fan Favorite 8137-4125 383 Small Block Chevy Sx Series +4cc Dome Top Sbc 23 Degree Forged Piston Set 4.125 Inch Bore Pin Dia.: 0.927" Comp Height: 1.125" With Tracking [bhlowQme]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/SBCSX-SHCHR_02fd0f30-3393-4c5a-aa35-811a080f15bf.jpg?v=1742235798)
![Fan Favorite 8137-4125 383 Small Block Chevy Sx Series +4cc Dome Top Sbc 23 Degree Forged Piston Set 4.125 Inch Bore Pin Dia.: 0.927" Comp Height: 1.125" With Tracking [bhlowQme]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/SX_fe85eacb-f5bb-4b09-b648-9f762225b5cb.jpg?v=1742235798)
![Fan Favorite 8137-4125 383 Small Block Chevy Sx Series +4cc Dome Top Sbc 23 Degree Forged Piston Set 4.125 Inch Bore Pin Dia.: 0.927" Comp Height: 1.125" With Tracking [bhlowQme]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/pistonbox_f3505593-aea8-49e8-b926-73d5765aa5fb.jpg?v=1742235798)
![Fan Favorite 8137-4125 383 Small Block Chevy Sx Series +4cc Dome Top Sbc 23 Degree Forged Piston Set 4.125 Inch Bore Pin Dia.: 0.927" Comp Height: 1.125" With Tracking [bhlowQme]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/kbox_89f093be-85e2-4bdd-b89f-e20777027f8f.jpg?v=1742235798)
![Fan Favorite 8137-4125 383 Small Block Chevy Sx Series +4cc Dome Top Sbc 23 Degree Forged Piston Set 4.125 Inch Bore Pin Dia.: 0.927" Comp Height: 1.125" With Tracking [bhlowQme]](https://cdn.shopify.com/s/files/1/0693/1090/6646/files/b4399078-3eb8-4482-bba6-89b4cf140d28_4a344b23-5483-47af-9c08-6da5f2366a52.jpg?v=1742235798)
Fan Favorite 8137-4125 383 Small Block Chevy Sx Series +4cc Dome Top Sbc 23 Degree Forged Piston Set 4.125 Inch Bore Pin Dia.: 0.927" Comp Height: 1.125" With Tracking [bhlowQme]
$49.99
$159.99
-69%
401 Small Block Chevy, SX, Comp Height: 1.125, +4cc Dome Top, PIN: .927", Full Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 3.750", ROD: 6, Approx Comp Ratio: 58cc-14.09, 64cc-12.93, 70cc-11.99
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Fan Favorite 8137-4125 383 Small Block Chevy Sx Series +4cc Dome Top Sbc 23 Degree Forged Piston Set 4.125 Inch Bore Pin Dia.: 0.927" Comp Height: 1.125" With Tracking [bhlowQme]
401 Small Block Chevy, SX, Comp Height: 1.125, +4cc Dome Top, PIN: .927", Full Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 3.750", ROD: 6, Approx Comp Ratio: 58cc-14.09, 64cc-12.93, 70cc-11.99
What Our Customers Say
Absolutely no complaints!
A joy to have and use.
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Absolutely no complaints!
A very good product, I recommend.
- Stephanie D..
Absolutely no complaints!
This exceeded my expectations.
- Collin P..
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