Benjamin 137 Repair Service


Complete rebuilds include Airgunsmith AGS Piston.
For best performance, Link Coupling should be replaced.

Complete Benjamin 137 Rebuild


Complete disassembly, cleaning
 New Valve Stem,
New Valve Spring,
New inlet Valve,
New Piston,
Buna Piston O-rings
Polyurethane Valve Seals
(Lead Seal are available upon  request)

Shipped With Printed Chronograph  Test Results

1 oz AGS Airgun Oil



Benjamin 137 Repair | Custom Benjamin Airgun 137 Rebuild | Benjamin 137 | Benjamin 137 Maintenance | Benjamin 137 Rebuild | Custom Made Benjamin Airgun Parts

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