Underdog Perf. & Repairs Inc

Underdog Perf. & Repairs Inc All Repairs from starters to engine builds are performed daily. Always looking to save you some time and money.

Performance builds are encouraged always if your ready to build�

07/19/2026

All standard bearings stock honed in house roller cammed alum heads PRW roller rockers plus allot more 425hp estimated for sale $3400 obo can remove parts to lower total price also thanks

$3200 obo 355 SBC 500HP PLUS
03/01/2024

$3200 obo 355 SBC 500HP PLUS

$250 obo LS1 INTAKE WITH GREEN TOP BOSCH 42LBS
03/01/2024

$250 obo LS1 INTAKE WITH GREEN TOP BOSCH 42LBS

Hit us up for them good deals. Underdog Performance &Repairs Inc!!
02/03/2024

Hit us up for them good deals. Underdog Performance &Repairs Inc!!

355 SBC bottom end for sale $1200 obo
01/18/2024

355 SBC bottom end for sale $1200 obo

385 SBC stroker motor in a Monte Carlo SS
11/14/2023

385 SBC stroker motor in a Monte Carlo SS

05/27/2022
Little 355 going together for a 95 Caprice
04/26/2022

Little 355 going together for a 95 Caprice

Address

4351 Phillips Highway
Jacksonville, FL
32207

Telephone

+19044056195

Website

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