Lycoming Replacement Parts
ATA · 6959 parts
Lycoming Replacement Parts brings together the parts, hardware, and consumables your maintenance program calls out for this system. Each listing shows its condition and the certification paperwork available for that part, from new PMA/OEM stock to overhauled and serviceable units, so you can confirm airworthiness before buying and request an FAA 8130-3 or manufacturer Certificate of Conformance where one applies.
Support Assy-Starter Ring Gear 31M19861
P/N 31M19861
NE
Lycoming
$2,760.62
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M21308
P/N 31M21308
NE
Lycoming
$2,939.10
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M21951
P/N 31M21951
NE
Lycoming
$2,903.21
Price and availability checked Oct 26, 2026 MST
In stock
Support Assy-Starter Ring Gear 31M21994
P/N 31M21994
NE
Lycoming
$2,222.27
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M22045
P/N 31M22045
NE
Lycoming
$2,420.15
Price and availability checked Oct 26, 2026 MST
In stock
Support Assy-Starter Ring Gear 31M22194
P/N 31M22194
NE
Lycoming
$2,672.35
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M22246
P/N 31M22246
NE
Lycoming
$2,417.24
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M22350
P/N 31M22350
NE
Lycoming
$2,654.89
Price and availability checked Oct 26, 2026 MST
Backorder
C'Case Assy-Studding 11F24023-S6
P/N 11F24023-S6
NE
Lycoming
$15,248.40
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M22782
P/N 31M22782
NE
Lycoming
$2,374.56
Price and availability checked Oct 22, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M22972
P/N 31M22972
NE
Lycoming
$2,420.15
Price and availability checked Oct 26, 2026 MST
In stock
Crankcase Assy-Mach & Studding-Roller Lifter 11F24120-S1
P/N 11F24120-S1
NE
Lycoming
$13,643.05
In stock
Support Ass'Y-Starter Ring Gear 31M22993
P/N 31M22993
NE
Lycoming
$2,657.80
Price and availability checked Oct 26, 2026 MST
In stock
Crankcase Assy-Mach & Studding-Roller Lifter 11F24120-S3
P/N 11F24120-S3
NE
Lycoming
$8,297.99
In stock
Support Assy - Starter Ring Gear - (compressor & A 31M26698
P/N 31M26698
NE
Lycoming
$1,998.20
Price and availability checked Oct 26, 2026 MST
Backorder
Crankcase Assy-Mach & Studding-Roller Lifter 11F24120-S8
P/N 11F24120-S8
NE
Lycoming
Quote only
In stock
Crankcase Assy-Mach & Studding-Roller Lifter 11F24123-S3
P/N 11F24123-S3
NE
Lycoming
$7,871.99
In stock
Crankcase Assy-Mach & Studding-Roller Lifter 11F24123-S6
P/N 11F24123-S6
NE
Lycoming
Quote only
In stock
Crankcase Assy-Mach & Studding-Roller Lifter 11F24124-S7
P/N 11F24124-S7
NE
Lycoming
$14,754.90
Backorder
Support Assy-Starter Ring Gear 31M19861
NE
P/N 31M19861
Lycoming
$2,760.62
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M21308
NE
P/N 31M21308
Lycoming
$2,939.10
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M21951
NE
P/N 31M21951
Lycoming
$2,903.21
Price and availability checked Oct 26, 2026 MST
In stock
Support Assy-Starter Ring Gear 31M21994
NE
P/N 31M21994
Lycoming
$2,222.27
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M22045
NE
P/N 31M22045
Lycoming
$2,420.15
Price and availability checked Oct 26, 2026 MST
In stock
Support Assy-Starter Ring Gear 31M22194
NE
P/N 31M22194
Lycoming
$2,672.35
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M22246
NE
P/N 31M22246
Lycoming
$2,417.24
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M22350
NE
P/N 31M22350
Lycoming
$2,654.89
Price and availability checked Oct 26, 2026 MST
Backorder
C'Case Assy-Studding 11F24023-S6
NE
P/N 11F24023-S6
Lycoming
$15,248.40
Price and availability checked Oct 26, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M22782
NE
P/N 31M22782
Lycoming
$2,374.56
Price and availability checked Oct 22, 2026 MST
Backorder
Support Assy-Starter Ring Gear 31M22972
NE
P/N 31M22972
Lycoming
$2,420.15
Price and availability checked Oct 26, 2026 MST
In stock
Crankcase Assy-Mach & Studding-Roller Lifter 11F24120-S1
NE
P/N 11F24120-S1
Lycoming
$13,643.05
In stock
Support Ass'Y-Starter Ring Gear 31M22993
NE
P/N 31M22993
Lycoming
$2,657.80
Price and availability checked Oct 26, 2026 MST
In stock
Crankcase Assy-Mach & Studding-Roller Lifter 11F24120-S3
NE
P/N 11F24120-S3
Lycoming
$8,297.99
In stock
Support Assy - Starter Ring Gear - (compressor & A 31M26698
NE
P/N 31M26698
Lycoming
$1,998.20
Price and availability checked Oct 26, 2026 MST
Backorder
Crankcase Assy-Mach & Studding-Roller Lifter 11F24120-S8
NE
P/N 11F24120-S8
Lycoming
Quote only
In stock
Crankcase Assy-Mach & Studding-Roller Lifter 11F24123-S3
NE
P/N 11F24123-S3
Lycoming
$7,871.99
In stock
Crankcase Assy-Mach & Studding-Roller Lifter 11F24123-S6
NE
P/N 11F24123-S6
Lycoming
Quote only
In stock
Crankcase Assy-Mach & Studding-Roller Lifter 11F24124-S7
NE
P/N 11F24124-S7
Lycoming
$14,754.90
Backorder