Part 71134

Lycoming · 6 listings from 3 suppliers (TC Air Parts, Texas Air Salvage, Univair) · $31.99 – $150.00. Prices refresh weekly.

from $32
from $150

Price trend · weekly low by condition

WeekConditionListingsLowAvg
2026-W35used 4$150 $150
2026-W35unknown 1$32 $32

Description

NUT

Price spread · 6 priced listings

$32
$150
$150
median TC Air Parts · $32 NUT (click to open at supplier) Univair · $48 71134 LYCOMING ALLEN HEAD NUT (click to open at supplier) Texas Air Salvage · $150 · used 71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts (click to open at supplier) Texas Air Salvage · $150 · used 71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts (click to open at supplier) Texas Air Salvage · $150 · used 71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts (click to open at supplier) Texas Air Salvage · $150 · used 71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts (click to open at supplier) $32 $150

Each dot is one listing (hover for supplier & condition); color = condition.

Price by condition · median

unlisted (2) $40
used (4) $150
🔩 TC Air Parts
NUT
NUT
$31.99 view at supplier ↗
71134   LYCOMING ALLEN HEAD NUT Univair
71134 LYCOMING ALLEN HEAD NUT
$48.47 view at supplier ↗
71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts Texas Air Salvage
71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts
Engines Engine-Parts From a: 1973 Piper PA23-250 Aztec
used
$150.00 view at supplier ↗
71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts Texas Air Salvage
71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts
Engines Engine-Parts From a: 1973 Piper PA23-250 Aztec
used
$150.00 view at supplier ↗
71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts Texas Air Salvage
71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts
Engines Engine-Parts From a: 1973 Piper PA23-250 Aztec
used
$150.00 view at supplier ↗
71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts Texas Air Salvage
71134 Lycoming IO-540-C4B5 - Qty(4) Cylinder Base Nuts
Engines Engine-Parts From a: 1973 Piper PA23-250 Aztec
used
$150.00 view at supplier ↗