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Revised June 25, 2010

Fuel System - Manifold
Air Cleaner - Carbureted 1972 Through 1974

Click on letters to go directly to part description

Key/ Part No./Description/Application/Price

Part Numbers in Italics - Call For Availability

A. 021-129-881C Return Spring, Carburetor Relay Shaft  Bus/Pickup 72-74 w/Dual Carbs  $3.75

Note: 1 Spring Per Carburetor Side Required

B. 021-129-847 Throttle Linkage Left or Right From Relay Shaft To Carburetor Bus/Pickup 72-74  NLA

C. 021-129-941GU Carburetor Relay Shaft, Used Bus/Pickup 1972  $45.00

C. 021-129-933LU Carburetor Relay Shaft, Used Bus/Pickup 73-74  $45.00

D. 021-129-721FU Balance Pipe, Used Bus/Pickup 72-74  CALL

E. 021-129-637C Elbow-Manifold Balance Pipe Bus/Pickup 1700 Left Side 72-74 Bus/Pickup 1700 Right Side 73-74  NLA


F. 021-129-637D Elbow-Manifold Balance Pipe Bus/Pickup 1700 Right Side 1972 Only  NLA

- 021-129-637F Elbow-Manifold Balance Pipe Bus/Pickup 1800 Left or Right Side 1974  $3.45

G. 021-129-639 Elbow-On Left Air Cleaner Arm Connects To Left Carburetor Top Hose Bus/Pickup 72-74  NLA

H. 021-129-649 Hose, Air Cleaner To Left Carburetor Top   CALL

I. N 20375.19 Vacuum Hose, 4.5mm (Green)  $2.61

J. 021-131-551AU Mixture Distributor Assembly, Used 1972   $45.00

J. 021-131-551EU Mixture Distributor Assembly, Used 73-74  CALL

K. N 20376.03 Vacuum Hose, 9mm, Mixture Dist. (1 Per Side Required)  CALL

L. 021-129-707D Gasket-Manifold To Head, 1700 72-74 (2 Required Per Manifold)  $1.15 Each

L. 021-129-707E Gasket-Manifold To Head, 1800 1974 (2 Required Per Manifold)  $.75 Each

M. 021-129-607GY Air Cleaner Assembly, Reconditioned Oil Bath Style, Bus 1972 Dual Carburetor  $150.00

N. 021-129-607HY Air Cleaner Assembly, Reconditioned Paper Style, Bus 73-74 Dual Carburetor  CALL

Note: Does Not Include Hot Air Box-Purchase Separately

O. 021-129-629A Joint Seal, Air Cleaner Ends Left or Right, 1 Per Side Required  CALL

P. 021-129-625B O-Ring Seal - Carburetor To Air Cleaner End (1 Per Side Required)  NLA

Q. N 20353.12 Vacuum Hose, 3.5mm (2 Feet Required)  $1.73 Foot

R. 021-129-620 Air Filter Element, Bus/Pickup 73-74  $9.70

S. 021-129-608U Hot Air Box, Used, Bus/Pickup 73-74  $35.00

T. 028-129-643B Carburetor Pre-Heat Hose, Bus/Pickup 72 Only  $6.10

         N 20374.12 Hose, Oil Breather, 12mm, Bus 1972 $5.10

U. N 20374.18 Hose, Oil Breather, 12mm, Bus 1972  $6.30

U. N 20371.18 Hose, Oil Breather, 14mm, Bus 73-74  $5.00

V. N 20300.02 Hose, Mixture Dist. To Carburetor, 11mm  $1.00 Each

W. 222-12901X  Rebuilt Carburetor, 34PDSIT-2, 1972, Left Side  NLA

W. 222-12902X  Rebuilt Carburetor, 34PDSIT-3, 1972, Right Side NLA

W. 222-12903X  Rebuilt Carburetor, 34PDSIT-2, 1973, Left Side  NLA

W. 222-12904X  Rebuilt Carburetor, 34PDSIT-3, 1973, Right Side  NLA

W. 222-12905X  Rebuilt Carburetor, 34PDSIT-2, 1974, Left Side  NLA

W. 222-12906X  Rebuilt Carburetor, 34PDSIT-3, 1974, Right Side   NLA

-  021-127-025A  Fuel Pump, 1972 to 1974, NLA

-  021-127-025A BR  Fuel Pump, 1972 to 1974, NLA

-  021-127-307A  Fuel Pump Pushrod  $13.95

NOTE:  NLA means No Longer Available

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