0513109-38, 0513109-23 Cessna 172B Upper Firewall Assembly

Cessna 170 / Early Flat Firewall 172 Engine Mount P/N 0551000-50 (0322-577)

0553031-18 Cessna 172S Firewall Assembly Upper

Cessna 172 Lower Engine Cowl

Lycoming O-320-E2D Complete Engine Cessna 172

Cessna 170 / Early Flat Firewall 172 Engine Mount P/N 0551000-50 (0322-14)

Cessna 172F Skyhawk Upper Firewall P/N 0591302-12 (0720-453)

2413080-1, 2413080-2, 2453000-200 Cessna 172RG Lower Firewall & Fwd Fuselage

Cessna 172 Firewall Pan (051309-04)

Cessna 170 / Early Flat Firewall 172 Engine Mount P/N 0551000-50 (0322-14)