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New OEM '90 - '05 Miata Crank Pulley Components Kit

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These are the most common parts needed to fix your crank key way problem. We have listed All the original Mazda Parts for all the variations possible. Please read carefully all the information below and in the extended description.

1st step, if you have a 1.6 engine is to determine the short vs. long nose crank by using your VIN # The 1990 -1991 "Short Nose Crank" - (years 1990 & 1991 with a VIN # BELOW VIN 209447) and 1991 -2005 "Large Nose Crank" - (1991 and up with a VIN GREATER than VIN 209447)

There are 4 TOTAL different configurations;

'90-'91 short nose
'91-'93 large nose
'94-'95
'96-'05

Use the drop down menu to select the year and the crank pully components needed

Sample photos shown, actual part #'s in the extended description

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Description

Selectable Mazda Part #'s shown below;

'90-'91 short nose

Part # Description
B366-11-321A Timing Pully
B630-11-317A Key
B630-11-406C Crank Bolt
B6S7-11-401A Harmonic Balancer
(4) B631-11-405 Small Bolts (4)


'91-'93 large nose

Part # Description
B3C7-11-321 Timing Pully
B3C7-11-317 Key
B3C7-11-406C Crank Bolt
B3C7-11-400 Pully Boss
B6S8-11-401 Harmonic Balancer
JF01-11-405 Small Bolts (4)


'94-'95

Part # Description
B3C7-11-321 Timing Pully
B3C7-11-317 Key
B3C7-11-406C Crank Bolt
B3C7-11-400 Pully Boss
BPD4-11-401 Harmonic Balancer
JF01-11-405 Small Bolts (4)


'96-'05

Part # Description
B3C7-11-321 Timing Pully
B3C7-11-317 Key
B3C7-11-406C Crank Bolt
B6BF-11-400A Pully Boss
BPD4-11-401 Harmonic Balancer
JF01-11-405 Small Bolts (4)



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