Our Professional Services

If your engine needs rebuilding, machining or cylinder head repair, trust our team.

Complete Engine Rebuilding Services

Complete Engine Rebuilding
A complete engine rebuild involves carefully disassembling the engine, inspecting every internal component, machining critical surfaces, replacing worn parts, and professionally reassembling the engine to factory specifications.
Engine Block Repair
Our machine shop performs professional block repair services designed to restore proper specifications and structural integrity.
Professional Engine Assembly
Every engine is assembled using proper torque specifications, measured tolerances, and quality internal components.
Short Blocks
A short block includes the lower portion of the engine and provides an excellent solution for many rebuilding projects. Our professionally assembled short blocks include precision-machined components designed for dependable performance.
Long Blocks
Long blocks provide a more complete engine assembly that allows customers to simplify the replacement process. Our long blocks are professionally assembled and thoroughly inspected to meet strict quality standards.

Professional Cylinder Head Services

● Cylinder Head Rebuilding

Every cylinder head is carefully inspected, cleaned, machined, and rebuilt according to manufacturer specifications.


● Pressure Testing

Our pressure testing process helps identify cracks or leaks before rebuilding begins, preventing future engine failures.


● Cylinder Head Resurfacing

Our precision resurfacing equipment restores flat sealing surfaces, helping ensure proper head gasket sealing and reliable compression.


● Valve Replacement

Damaged or worn valves can reduce engine performance and increase oil consumption. We install quality replacement valves that help restore efficient combustion and engine operation.


● Guide and Seal Installation

Valve guides and seals control valve movement while preventing excessive oil consumption.

Professional Machine Shop Services

● Crankshaft Grinding

Crankshafts must meet exact specifications for proper bearing clearance and engine performance.


● Cylinder Honing and Boring

Our honing and boring services restore cylinder walls to proper dimensions for improved engine performance.


● Block Machining

Precision machining ensures proper fitment of internal engine components.

Engine Products and Internal Parts

In addition to rebuilding services, Discount Cylinder Heads offers a wide selection of premium engine components. Our inventory includes:
Pistons
We carry quality pistons for many domestic and import applications.
Piston Rings
Proper piston rings help maintain compression while controlling oil consumption.
Engine Bearings
We offer main bearings and rod bearings. Quality bearings contribute to long engine life.
Connecting Rods
Professionally inspected and precision components designed for dependable performance.
Camshafts
We offer quality camshafts for stock and rebuilding applications.
Crankshafts
Replacement crankshafts are available for many engine applications.

Repair Kits and Engine Components

We supply complete engine rebuilding components including:


● Timing Kits

● Engine Rebuild Kits

● Complete Gasket Sets

● Engine Seals

● Oil Pumps

● Valves

● Valve Components

Contact Discount
Cylinder Heads today!

Contact Discount Cylinder Heads today to request an estimate or speak with our knowledgeable staff.
808 E H St
Colton,
CA 92324
Monday:
9:00am - 5:00pm
Tuesday:
9:00am - 5:00pm
Wednesday:
9:00am - 5:00pm
Thursday:
9:00am - 5:00pm
Friday:
9:00am - 5:00pm
Saturday:
Closed
Sunday:
Closed
808 E H St, CA 92324

Payment Methods

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