Lycoming Aircraft Parts Catalog

SL61662-P10
Alt: 61662 P10

Bearing, rod connecting

Lycoming Engines (O-235-C1, -C1B, -C1C, -C2A, -C2B, -F1B, -F2A, -G2B, -H2C, -J2B, -K2A, -K2B, -K2C, -L2A, -L2C, -M3C, -N2A, -P1, -P3C O-290-11, -D2A, -D2B, -D2C O-320-A1A, -A2A, -A3A, -A1B, -A2B, -A2D, -A3B, -A3C, -B1A, -B2A,-B3A, -B1B, -B2B, -B2C, -C3C, -D1AD, -D1B, -D1C, -D2C, -D2F, -D2G,-D2H, -D2J, -E1A, -E1B, -E1C, -E2C, -E2E, -E3D, -E1F, -E2F, -E2G,-E2H, -H1AD AEIO-320-E2B AIO-320-B1B IO-320-A2A, -B2A, -B1E, -C1F, -D1A, -D1C, -E1A, -E1B, -E2A, -F1A LIO-320-B1A O-340-A1A, -A1B, -A2A, -B1A LHIO-360-F1AD

SL61662-M06-P10
Alt: 61662 M06 P10

Bearing, rod connecting

Lycoming Engines (O-235-C1, -C1B, -C1C, -C2A, -C2B, -F1B, -F2A, -G2B, -H2C, -J2B, -K2A, -K2B, -K2C, -L2A, -L2C, -M3C, -N2A, -P1, -P3C O-290-11, -D2A, -D2B, -D2C O-320-A1A, -A2A, -A3A, -A1B, -A2B, -A2D, -A3B, -A3C, -B1A, -B2A,-B3A, -B1B, -B2B, -B2C, -C3C, -D1AD, -D1B, -D1C, -D2C, -D2F, -D2G,-D2H, -D2J, -E1A, -E1B, -E1C, -E2C, -E2E, -E3D, -E1F, -E2F, -E2G,-E2H, -H1AD AEIO-320-E2B AIO-320-B1B IO-320-A2A, -B2A, -B1E, -C1F, -D1A, -D1C, -E1A, -E1B, -E2A, -F1A LIO-320-B1A O-340-A1A, -A1B, -A2A, -B1A LHIO-360-F1AD

SL61662
Alt: 61662

Bearing, rod connecting

Lycoming Engines (O-235-C1, -C1B, -C1C, -C2A, -C2B, -F1B, -F2A, -G2B, -H2C, -J2B, -K2A, -K2B, -K2C, -L2A, -L2C, -M3C, -N2A, -P1, -P3C O-290-11, -D2A, -D2B, -D2C O-320-A1A, -A2A, -A3A, -A1B, -A2B, -A2D, -A3B, -A3C, -B1A, -B2A,-B3A, -B1B, -B2B, -B2C, -C3C, -D1AD, -D1B, -D1C, -D2C, -D2F, -D2G,-D2H, -D2J, -E1A, -E1B, -E1C, -E2C, -E2E, -E3D, -E1F, -E2F, -E2G,-E2H, -H1AD AEIO-320-E2B AIO-320-B1B IO-320-A2A, -B2A, -B1E, -C1F, -D1A, -D1C, -E1A, -E1B, -E2A, -F1A LIO-320-B1A O-340-A1A, -A1B, -A2A, -B1A LHIO-360-F1AD

AV2540538
Alt: AVStar Aircraft Accessories P/N AV2540538

Bellows assy

Lycoming (IO-540-K1A5, K1A5D, K1F5, K1G5D, G1D5, K1E5, K1D5, K1F5D, K1J5D, K1B5, K1J5 & S1A5, TIO-540-J2B, F2BD, J2BD & N2BD, LTIO-540-J2B, F2BD, J2BD & N2BD, IO-720-B1B & B1BD)

AEL19773-376
Alt: 37A19773-376, 76026, 74322

Belt, v, 3/8 width

Lycoming (O-235-C1, C1B, C1C, C2A, C2B, C2C, E1, E1B, E2A, E2B, F1, F1B, F2A, F2B, G1, G1B, G2A, G2B, H2C, J2A, J2B, K2A, K2B, K2C, L2A, L2C, M1, M2C, M3C, N2A, N2C, O-290-11, D, D2, D2A, D2B, D2C, O-320-A1B, A2B, A2C, A2D, A3B, B1B, B2B, B2C, B2D, B3B, C1B, C2B, C2C, C3B, D1A, D1B, D1C, D1D, D1F, D2A, D2B, D2C, D2F, D2G, D2H, E1A, E1B, E1C, E1F, E1J, E2A, E2B, E2C, E2D, E2F, E2G, E3D, IO-320-A1A, A2A, B1A, B1B, B1C, B1D, B1E, B2A, D1A, D1B, D1C, E1A, E1B, E2A, E2B, AIO-320-A1A, A1B, A2A, A2B, B1B, C1B, AEI

CFRA7491
Alt: RA7491

Blade

Lycoming (IO- 320 C1A, F1A LIO-320 C1A IO-360 A1B, B1D TIO-360 A1B, C1A6D HIO-360 E1AD, E1BD, F1AD IO-540 A1A5, G1B5, G1C5, G1D5, J4A5, K1A5, K1A5DK1B5, K1C5, K1D5, K1F5, L1A5, M2A5D, P1A5, R1A5. TIO-540 AA1D, AB1AD, AF1A, AF1B, A2B, C1A, G1A, H1A IO-720 A1A, A1B)

CF2520882
Alt: Precision Airmotive 2520882

Body regulator center

Lycoming (IO-320-B1A, B1C, C1A, D1A, D1B, E1A, E1B, E2A, E2B, AIO-320-B1A, C1B, LIO-320-B1A, C1A, IO-360-A1A, A1B, A1B6, A1B6D, A1C, A1D, A1D6, A2A, A3B6D, B1B, B1D, B1E, B1F, B2F, B2F6, B4A, J1A6D, AIO-360-A1A, A1B, B1B, TIO-360-C1A6D, AEIO-360-A1E, B1G6, H1A HIO-360-A1A, B1A, IO-540-C1B5, C4B5, C4C5, C4D5D, D4A5, J4A5, N1A5, R1A5, T4A5D, T4B5, T4B5D, T4C5D, V4A5D, W1A5, W1A5D, W3A5D, AEIO-540-D4A5, D4B5, TIO-540-C1A, E1A, G1A, H1A, AA1AD, AB1AD, AF1A)

CF2520882
Alt: Precision Airmotive 2520882

Body regulator center

Lycoming (IO-320-B1A, B1C, C1A, D1A, D1B, E1A, E1B, E2A, E2B, AIO-320-B1A, C1B, LIO-320-B1A, C1A, IO-360-A1A, A1B, A1B6, A1B6D, A1C, A1D, A1D6, A2A, A3B6D, B1B, B1D, B1E, B1F, B2F, B2F6, B4A, J1A6D, AIO-360-A1A, A1B, B1B, TIO-360-C1A6D, AEIO-360-A1E, B1G6, H1A, HIO-360-A1A, B1A, IO-540-C1B5, C4B5, C4C5, C4D5D, D4A5, J4A5, N1A5, R1A5, T4A5D, T4B5, T4B5D, T4C5D, V4A5D, W1A5, W1A5D, W3A5D, AEIO-540-D4A5, D4B5, TIO-540-C1A, E1A, G1A, H1A, AA1AD, AB1AD, AF1A)

SL15B21318
Alt: -

Body, hydraulic tappet

Lycoming (GO-435, VO-435, TVO-435, GO-480, GSO-480, IGSO-480, IGO-540, IGSO-540-A,B)

SL-STD-1414
Alt: Lycoming Part Number STD-1414

Bolt

Lycoming (O-235-C1, O-235-C1B, O-235-C1C, O-235-C2A, O-235-C2C, O-235-F2A, O-235-F2B, O-235-H2C, O-235-J2A, O-235-K2A, O-235-K2B, O-235-K2C, O-235-L2A, O-235-L2C, O-235-M1, O-235-N2A, O-235-N2C, O-320-A1A, O-320-A1B, O-320-A2A, O-320-A2B, O-320-A2C, O-320-A2D, O-320-A3A, O-320-A3B, O-320-A3C, O-320-B1A, O-320-B1B, O-320-B2A, O-320-B2B, O-320-B2C, O-320-B3A, O-320-B3B, O-320-B3C, O-320-D1A, O-320-D1D, O-320-D1F, O-320-D2A, O-320-D2B, O-320-D2C, O-320-D2G, O-320-D2J, O-320-D3G, O-320-E1A, O-320-E1F, O-320-E2A

SL-STD-1791
Alt: Textron Lycoming P/N STD-1791

Bolt

Lycoming (IO-320-B1A, IO-320-B1C, IO-320-C1A, IO-320-E2A, O-320-A2A, O-320-A2B, O-320-A2C, O-320-A3A, O-320-A3B, O-320-A3C, O-320-B2A, O-320-B2B, O-320-B3A, O-320-B3B, O-320-B3C, O-320-D1A, O-320-D2A, O-320-D2B, O-320-D2C, O-320-E1A, O-320-E2A, O-320-E2B, O-320-E2C, O-320-E2D, IVO-360-A1A, VO-360-A1A, VO-360-A1B, VO-360-B1A)

SL-STD-1215
Alt: Textron Lycoming Part Number STD-1215

Bolt

Lycoming (O-235-C1, O-235-C1B, O-235-C1C, O-235-C2A, O-235-C2C, O-235-F2A, O-235-F2B, O-235-H2C, O-235-J2A, O-235-K2A, O-235-K2B, O-235-K2C, O-235-L2A, O-235-L2C, O-235-M1, O-235-N2A, O-235-N2C, O-320-A1A, O-320-A1B, O-320-A2A, O-320-A2B, O-320-A2C, O-320-A2D, O-320-A3A, O-320-A3B, O-320-A3C, O-320-B1A, O-320-B1B, O-320-B2A, O-320-B2B, O-320-B2C, O-320-B3A, O-320-B3B, O-320-B3C, O-320-D1A, O-320-D1D, O-320-D1F, O-320-D2A, O-320-D2B, O-320-D2C, O-320-D2G, O-320-D2J, O-320-D3G, O-320-E1A, O-320-E1F, O-320-E2A

AELSTD1791
Alt: Lycoming P/N STD-1791

Bolt, 5/16-24

Lycoming (IO-320-A1A, A2A, B1A, B1B, B1C, B1D, B1E, B2A, C1A, C1B, C1F, D1A, D1AD, D1B, D1C, E1A, E1B, E2A, E2B, F1A, AEIO-320-D1B, D2B, E1A, E1B, E2A, E2B O-360-A1A, A1AD, A1C, A1D, A1F, A1F6, A1F6D, A1G, A1G6, A1G6D, A1H, A1H6, A1J, A1LD, A2A, A2D, A2E, A2F, A2G, A2H, A3A, A3AD, A3D, A4A, A4AD, A4D, A4G, A4J, A4JD, A4K, A4M, A4N, A5AD, B1A, B2A, B2B, C1A, C1C, C1E, C1F, C1G, C2A, C2B, C2C, C2D, C2E, D1A, D2A, D2B, E1A6D, F1A6, G1A6 LO-360-A1G6D, A1H6, E1A6D TO-360-A1G6D, LTO-360-A1G6D VO-360-A1A, A1B, B1A

AELSTD2247
Alt: STD-2247 STD-2209 STD-1937

Bolt, 5/16-24 x 1-3/4 long

Lycoming (O-540-A1A, A1A5, A1B5, A1C5, A1D, A1D5, A2B, A3D5, A4A5, A4B5, A4C5, A4D5, B1A5, B1B5, B1D5, B2A5, B2B5, B2C5, B4A5, B4B5, D1A5, E1A, E4A5, E4B5, E4C5, F1A5, F1B5, G1A5, G2A5, H1A5, H2A5, J3A5 IO-540-A1A5, B1A5, B1B5, B1C5, C1B5, C1C5, C2C, C4B5, C4C5, C4D5, D4A5, D4B5, D4C5, E1A5, E1B5, E1C5, G1A5, G1B5, G1C5, G1D5, G1E5, G1F5, J4A5, K1A5, K1B5, K1C5, K1D5, K1E5, K1F5, K1G5, K1H5, K1J5, K1K5, K2A5, L1A5, L1C5, M1A5, M1B5, M1C5, N1A5, P1A5, R1A5, S1A5, T4B5, V4A5, W1A5, AA1A5, AA1B5, AB1A5, AC1A5,

AELSTD2247
Alt: STD-2247, STD-2209, STD-1937

Bolt, 5/16-24 x 1-3/4 long

Lycoming (O-540-A1A, A1A5, A1B5, A1C5, A1D, A1D5, A2B, A3D5, A4A5, A4B5, A4C5, A4D5, B1A5, B1B5, B1D5, B2A5, B2B5, B2C5, B4A5, B4B5, D1A5, E1A, E4A5, E4B5, E4C5, F1A5, F1B5, G1A5, G2A5, H1A5, H2A5, J3A5, IO-540-A1A5, B1A5, B1B5, B1C5, C1B5, C1C5, C2C, C4B5, C4C5, C4D5, D4A5, D4B5, D4C5, E1A5, E1B5, E1C5, G1A5, G1B5, G1C5, G1D5, G1E5, G1F5, J4A5, K1A5, K1B5, K1C5, K1D5, K1E5, K1F5, K1G5, K1H5, K1J5, K1K5, K2A5, L1A5, L1C5, M1A5, M1B5, M1C5, N1A5, P1A5, R1A5, S1A5, T4B5, V4A5, W1A5, AA1A5, AA1B5, AB1A5, AC1A5

AEL75061
Alt: Lycoming P/N 75061

Bolt, conn. Rod

Lycoming (O-360-A1A, A1AD, A1C, A1D, A1F, A1F6, A1F6D, A1G, A1G6, A1G6D, A1H, A1H6, A1J, A1LD, A2A, A2D, A2E, A2F, A2G, A2H, A3A, A3AD, A3D, A4A, A4AD, A4D, A4G, A4J, A4JD, A4K, A4M, A4N, A5AD, B1A, B2A, B2B, C1A, C1C, C1E, C1F, C1G, C2A, C2B, C2C, C2D, C2E, D1A, D2A, D2B, E1A6D, F1A6, G1A6) Lycoming (IO-360-A1A, A1B, A1B6, A1B6D, A1C, A1C6, A1D, A1D6, A2A, A2B, A2C, B1A, B1B, B1BD, B1D, B1E, B1F, B2E, B2F, B2F6, B4A, C1A, C1B, C1C, C1C6, C1D6, C1E6, C1E6D, D1A, E1A, F1A, J1A6D, J1AD, K2D, , LO-360-A1G6D, A

SL12596
Alt: Textron Lycoming P/N LW-12596

Bolt, connecting rod

Lycoming (IO-360-A1A, IO-540-H1A5, IO-540-K1A5, IO-540-K1B5, IO-540-K1C5, IO-540-K1D5, IO-540-K1E5, IO-540-K1F5, IO-540-L1A5, IO-540-M1A5, IO-540-S1A5, TIO-540-A1A, TIO-540-A1B, TIO-540-A2A, TIO-540-A2B, TIO-540-A2C, TIO-541-E, IO-720-A, IO-720-B, IO-720-C, IO-720-D series narrow deck engines, IO-360-A1A, IO-360-A1B, IO-360-A1C, IO-360-A1D, IO-360-A2A, IO-360-C1A, IO-360-C1B, IO-360-C1C, IO-360-C1CD, IO-360-C1F, IO-360-D1A, IO-360-K2A, HIO-360-C1A, HIO-360-C1B, HIO-360-E1AD, HIO-360-E1BD, LHIO-360-C1A, AEIO

AEL75060
Alt: 75060, 74645, 74644

Bolt, connecting rod

Lycoming (O-360-A1A, A1AD, A1C, A1D, A1F, A1F6, A1F6D, A1G, A1G6, A1G6D, A1H, A1H6, A1LD, A1P, A2A, A2D, A2E, A2F, A2G, A2H, A3A, A3AD, A3D, A4A, A4AD, A4D, A4G, A4J, A4K, A4M, A4N, A4P, A5AD, B1A, B1B, B2A, B2B, C1A, C1C, C1E, C1F, C1G, C2A, C2B, C2C, C2D, C2E, C4F, C4P, D1A, D2A, D2B, F1A6, G1A6, J2A, HO-360-A1A, B1A, B1B, C1A, IO-360-A1B6, A1B6D, A1D6, A1D6D, A3B6, A3B6D, A3D6D, B1A, B1B, B1C, B1D, B1E, B1F, B1F6, B1G6, B2E, B2F, B2F6, B4A, C1A, C1B, C1C, C1C6, C1D6, C1E6, C1E6D, C1F, D1A, E1A, F1A, J1AD

SL74644
Alt: Textron Lycoming P/N 74644

Bolt, connecting rod

Lycoming (Engines using Connecting Rod P/N 74502, O-360-A1A, O-360-A1AD, O-360-A1C, O-360-A1D, O-360-A1F, O-360-A1F6, O-360-A1F6D, O-360-A1G, O-360-A1G6, O-360-A1G6D, O-360-A1H, O-360-A1H6, O-360-AIJ, O-360-A1LD, O-360-A2A, O-360-A2D, O-360-A2E, O-360-A2F, O-360-A2G, O-360-A2H, O-360-A3A, O-360-A3AD, O-360-A4A, O-360-A4AD, O-360-A4D, O-360-A4G, O-360-A4J, O-360-A4JD, O-360-A4K, O-360-A4M, O-360-A4N, O-360-A5AD, O-360-B1A, O-360-B2B, O-360-B2A, O-360-C1A, O-360-C1C, O-360-C1E, O-360-C1F, O-360-C1G, O-360-C2A

AEL78027
Alt: 78027, 74667

Bolt, connecting rod

Lycoming (O-235-C1, C1B, C1C, C2A, C2B, C2C, E1, E1B, E2A, E2B, F1, F1B, F2A, F2B, G1, G1B, G2A, G2B, H2C, J2A, J2B, K2A, K2B, K2C, L2A, L2C, M1, M2C, M3C, N2A, N2C, P1, P2A, P2C, P3C, O-290-11, D, D2, D2A, D2B, D2C, O-320-no suffix, A1A, A1B, A2A, A2B, A2C, A2D, A3A, A3B, A3C, B1A, B1B, B2A, B2B, B2C, B2D, B3A, B3B, B3C, C1A, C1B, C2A, C2B, C2C, C3A, C3B, C3C, D1A, D1B, D1C, D1D, D1F, D2A, D2B, D2C, D2F, D2G, D2H, D2J, D3G, E1A, E1B, E1C, E1F, E1J, E2A, E2B, E2C, E2D, E2F, E2G, E2H, E3D, E3H, H1AD, H1BD, H

SL78027
Alt: Replacement for Lycoming Part No. 78027

Bolt, connecting rod

LYCOMING (O-235-C1, C1B, C1C, C2A, C2C, F2A, F2B, H2C, J2A, K2A, K2B, K2C, L2A, L2C, Ml, N2A, N2C, P2A, O-290-D, D2, D2B, D2C, O-320-A2A, A2B, A2C, A3A, A3B, A3C, B2A, B2B, B3A, B3B, B3C, D1A, D2A, D2B, D2C, E1A, E2A, E2B, E2C, E2D, B2C, D1D, D1F, D2G, D2J, D3G, H2AD, A2D, E1F, E2F, E2G, E2H, E3D, E3H, IO-320-BA1, B1C, C1A, D1A, D1B, E1A, E1B, E2A, E2B, AIO-320-B1B, C1B, AEIO-320-D1B, D2B, E1A, E2A, E1B, E2B, LIO-320-B1A, C1A)

SL25-1.75
Alt: Textron Lycoming P/N: LW-25-1.75, STD-2084, STD-1415

Bolt, finished hexagon

Lycoming (O-235-P2A, -C1, -C1B, -C1C, -C2A, -C2C, -F2A, -F2B, -H2C, -J2A, -K2A, -K2B, -K2C, -L2A, -L2C, -M1, -N2A, -N2C. O-290-D, -D2, -D2B, -D2C. IO-320-B1A, -B1C, -C1A, -D1A, -D1B, -E2A. LIO-320-B1A, -C1A. O-320-A2A, -A2B, -A2C, -A2D, -A3A, -A3B, -A3C, -B2A, -B2B, -B2C, -B3A, -B3B, -B3C, -D1A, -D1D, -D1F, -D2A, -D2B, -D2C, -D2G, -D2J, -D3G, -E1A, -E1F, -E2A, -E2B, -E2C, -E2D, -E2F, -E2G, -E2H, -E3D, -E3H. AEIO-360-A1E, -B1G6, -H1A. AIO-360-A1A, -A1B, -B1B. HIO-360-A1A, -B1A, -C1A, -C1B, -D1A, -E1AD

SL31H-.88
Alt: Textron Lycoming P/N: LW-31H0.88, STD-1858, STD-2069, STD-2167, STD-1926, STD-1909

Bolt, finished hexagon

Lycoming (O-235-L2A, -L2C, -N2C. AEIO-320-D1B, -D2B, -E1A, -E2A, -E1B, -E2B. AIO-320-B1B, -C1B. IO-320-B1A, -B1C, -C1A, -D1A, -D1B, -E1A, -E1B, -E2A, -E2B. LIO-320-B1A, -C1A. O-320-A2B, -A2C, -A2D, -A3A, -A3B, -B2B, -B2C, -B3B, -D1A, -D1D, -D1F, -D2A, -D2B, -D2C, -D2G, -D2J, -D3G, -E1A, -E1F, -E2A, -E2B, -E2C, -E2D, -E2F, -E2G, -E2H, -E3D, -E3H, -H2AD. AEIO-360-A1E, -B1G6, -H1A. AIO-360-A1A, -A1B, -B1B. HIO-360-A1A, -B1A, -C1A, -C1B, -D1A. IO-360-A1A, -A1B, -A1B6, -A1C, -A1D, -A1D6, -A2A, -A2B, -A3

SL25S-1.50
Alt: Textron Lycoming P/N: LW-25S-1.50, LW-25S1.50, STD-1416

Bolt, finished hexagon

Lycoming (O-235-C1, -C1B, -C1C, -C2A, -C2C, -F2A, -F2B, -H2C, -J2A, -K2A, -K2B, -K2C, -L2A, -L2C, -M1, -N2A, -N2C, -P2A. O-290-D, -D2, -D2B, -D2C. AEIO-320-D1B, -E1B, -E2B. IO-320-B1A, -B1C, -C1A, -D1A, -D1B, -E1A, -E1B, -E2A, -E2B. LIO-320-B1A, -C1A. O-320-A2A, -A2B, -A2C, -A2D, -A3A, -A3B, -A3C, -B2A, -B2B, -B2C, -B3A, -B3B, -B3C, -D1A, -D1D, -D1F, -D2A, -D2B, -D2C, -D2G, -D2J, -D3G, -E1A, -E1F, -E2A, -E2B, -E2C, -E2D, -E2F, -E2G, -E2H, -E3D, -E3H. AEIO-360-A1E, -B1G6, -H1A. HIO-360-A1A, -B1A, -C1A

AE8001-4-2.00
Alt: STD-1646, LW-25-2.00

Bolt, hex, unc

Lycoming (O-235-C1, C2A, C2B, C2C, E1, E2A, E2B, F1, F2A, F2B, G1, G2A, G2B, H2C, J2A, J2B, K2A, K2B, K2C, L2A, L2C, M1, M2C, M3C, N2A, N2C, P1, P2A, P2C, P3C, O-320-H1AD, H1BD, H2AD, H2BD, H3AD, H3BD, O-360-E1A6D, IO-360-A1A, A1B, A1B6, A1B6D, A1C, A1D, A1D6, A1D6D, A2A, A2B, A2C, A3B6D, A3D6D, B1B, B1C, B1D, B1E, B1F, B1F6, B1G6, B2E, B2F, B2F6, B4A, E1A, F1A, K2A, LO-360-E1A6D, TO-360-E1A6D, LTO-360-E1A6D, AEIO-360-A1A, A1B, A1B6, A1B6D, A1C, A1D, A1D6, A2A, A2B, A2C, A3B6D, B1B, B1D, B1E, B1F, B1F6, B1G

AE8001-6-0.59
Alt: STD-1947, LW-38-0.59

Bolt, hex, unc

Lycoming (TO-360-A1A6D, C1A6D, F1A6D, LTO-360-A1A6D, TIO-360-C1A6D, TIO-540-A1A, A1B, A1C, A2A, A2B, A2C, C1A, E1A, F2BD, G1A, H1A, K1AD, S1AD, AA1AD, AB1AD, AB1BD, LTIO-540-F2BD, K1AD, TIO-541-A1A)

AE8001-4-3.00
Alt: STD-1843, LW-25-3.00

Bolt, hex, unc

Lycoming (O-320-H1AD, H1BD, H2AD, H2BD, H3AD, H3BD, O-360-E1A6D, LO-360-E1A6D, TO-360-E1A6D, LTO-360-E1A6D, TIO-540-V2AD, AJ1A, LTIO-540-V2AD, TIO-541-A1A, E1A4, E1B4, E1C4, E1D4, TIGO-541-D1A, D1B, E1A, G1AD)

AE8001H4-1.25
Alt: STD-395, LW-25H1.25

Bolt, hex, unc

Lycoming (O-320-H1AD, H1BD, H2AD, H2BD, H3AD, H3BD, O-360-E1A6D, LO-360-E1A6D, TO-360-E1A6D, LTO-360-E1A6D)

AE8001H5-1.75
Alt: STD-2150, LW-31H1.75

Bolt, hex, unc

Lycoming (O-360-A1AD, A1F6D, A1G6D, A1LD, A3AD, A4AD, A5AD, IO-360- C1E6D, J1AD, J1A6D, HIO-360-E1AD, E1BD, F1AD, TIO-360-C1A6D, LHIO-360-F1AD)

AE8001-4-1.88
Alt: STD-1931, LW-25-1.88

Bolt, hex, unc

Lycoming (IO-360-L2A, M1A, M1B, TIO-360-A1A, A1B, A3B6, O-540-A1A, A1A5, A1B5, A1C5, A1D, A1D5, A2B, A3D5, B1A5, B1B5, B1D5, B2A5, B2B5, B2C5, B4A5, B4B5, D1A5, E4A5, E4B5, E4C5, G1A5, G2A5, IO-540-A1A5, B1A5, B1B5, B1C5, C1B5, C1C5, C2C, C4B5, C4C5, C4D5, C4D5D, D4A5, D4B5, D4C5, E1A5, E1B5, E1C5, G1A5, G1B5, G1C5, G1D5, G1E5, G1F5, J4A5, K1A5, K1B5, K1B5D, K1C5, K1D5, K1E5, K1E5D, K1F5, K1G5, K1H5, K1J5, K1K5, K2A5, L1A5, L1A5D, L1B5D, L1C5, M1A5, M1C5, N1A5, P1A5, R1A5, S1A5, T4A5D, T4B5, T4B5D, T4C5D, U

AE8001H6-1.31
Alt: LW-38H1.31

Bolt, hex, unc

Lycoming (TIO-540-AF1A, AF1B, AG1A)

AE8001-4-1.38
Alt: STD-2047

Bolt, hex, unc

Lycoming (O-320-H1AD, H1BD, H2AD, H2BD, H3AD, H3BD, O-360-E1A6D, LO-360-E1A6D, TO-360-E1A6D, LTO-360-E1A6D, O-540-J1C5D, J2C5D, J3C5D, L3C5D, TIO-540-C1A, E1A, G1A, H1A, K1AD, LTIO-540-K1AD, TIO-541-E1A4, E1B4, E1C4, E1D4)

AE8001-5-1.88
Alt: LW-31-1.88

Bolt, hex, unc

Lycoming (HIO-360-E1AD, E1BD, F1AD, LHIO-360-F1AD)

AE8001H5-2.13
Alt: LW-31H2.13

Bolt, hex, unc

Lycoming (TIO-540-AE2A, AF1A, AF1B, AG1A)

AE8001D5-1.06
Alt: STD-1834, LW-31S1.07

Bolt, hex, unc

Lycoming (O-235-C1, C1B, C2A, C2B, E1, E1B, E2A, E2B, O-320-no suffix, A1A, A1B, A2A, A2B, A2C, A3A, A3B, A3C, B1A, B2A, B2B, B2E, B3A, B3C, C1A, C2A, C2B, C3A, C3C, D1A, D1B, D2A, D2B, E1A, E1B, E2A, IO-320-A1A, A2A, B1A, B1B, O-340-A1A, A1B, A2A, O-360-A1A, A1C, A1D, A2A, A2D, A2E, A3A, A3D, B1A, B1B, B2A, B2B, C2A, C2B, C2C, C2D, D1A, D2A, D2B, HO-360-A1A, B1A, B1B, IO-360-A1A, B1A, B1B, B1C, L2A, VO-360-A1A, A1B, B1A, HIO-360-B1A, B1B, IVO-360-A1A, AEIO-360-A1A, B1B)