Master & Cia
Specialized Engine Machining Center

Precision that
accepts no
middle ground.

Full engine machininges, preparação de alta performance e serviços especializados para mecânicos, preparadores e equipes de competição — em Santa Bárbara d'Oeste desde 1991.

30+ years in business
CNC precision equipment
B2B service
4.7★ on Google
What we do

Machining and
engine-building services

01
🔩
Cylinder Machining
02
🔧
Cylinder Head Machining
03
⚡
High-Performance Engine Building
04
🔄
Crankshaft
05
🏗️
Full Assembly
06
🔍
Diagnosis & Assessment

We serve professionals who demand precision: mechanics and workshops, race teams, independent tuners, fleets and distributors.

Completed projects

Completed projects

4-stroke cylinder head maintenance and rebuilding
4-stroke cylinder heads
4-stroke cylinder head maintenance and rebuilding
CB300 / XRE300 cylinder head rebuilding
Honda CB300 / XRE300
CB300 / XRE300 cylinder head rebuilding
KXF camshaft repair
Kawasaki KX-F
KXF camshaft repair
2- and 4-stroke cylinder resleeving
2- and 4-stroke engines
2- and 4-stroke cylinder resleeving
Cabeçote com colo de válvula recuperado
4-stroke head
Valve seat repair
Cilindro Harley-Davidson retificado
Harley-Davidson
Cylinder machining
Jet ski and experimental aviation crankshaft maintenance
Jet ski and experimental aviation
Jet ski and experimental aviation crankshaft maintenance
Camshaft bearing journal repair
Brazilian and imported motorcycles
Camshaft bearing journal repair
📸
Real photos coming soon.
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What people say

4.7★ on Google · 126 reviews

★★★★★

"Took my CRF 250F in with a cylinder problem. Quick report, fair price, delivered on the promised date. Engine feels new."

Rodrigo M.
Trail rider · Campinas, Brazil
★★★★★

"I've had machining done there for years. Professional service, clear communication and consistent quality. I recommend it to any partner mechanic."

Sandro O.
Mechanic · Americana, Brazil
★★★★★

"They built our team's engine for the enduro season. Results beyond expectations. We'll definitely be back."

Equipe Fidalgo Racing
Inland São Paulo, Brazil
Request a quote

Your engine deserves
specialized attention.

Fill in the form and we'll get back with a quote within 24 hours. We also handle urgent projects on WhatsApp.

No-obligation diagnosis
Photo report included
Deadline confirmed in the quote
Pickup available in the region
Special terms for partner mechanics
💬 WhatsApp us →

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Reply within 24 business hours

30+
Years in business
4.7★
Google · 126 reviews
12k+
Engines machined
3×
States served
💬