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MS1-300 - Heavy Duty Starter Motor

SELECT cxr.customer_part_no cust_item, cxr.customer_name cust_name FROM t_customer_xref cxr WHERE cxr.item_no = 'MS1-300' AND cxr.customer_name <> 'WINKLER' ORDER BY cxr.customer_name, cxr.customer_part_no
  • Front Dim Drawing
    MS1-300 Front Dim Drawing
  • Rear Dim Drawing
    MS1-300 Rear Dim Drawing
  • Side Dim Drawing
    MS1-300 Side Dim Drawing
  • Output Curve
    MS1-300 Output Curve
  • Wiring Diagram
    MS1-300 Wiring Diagram
  • Label
    MS1-300 Label
Product Specifications
Spec Value
Item number MS1-300
Sales number N/A
Series number MS1
System voltage 24
kW 7.5
Dimensions in INCHES
Housing coating PAINTED
UL Approved No
Pinion teeth 11
Pinion pitch 6/8
Pinion OD 2.25
Pinion at rest 1.843
Span over 2 teeth  
Flange type SAE J542 Type 3
Flange image
Switch position 82.5°
Helper Relay  
Ignition terminal M6
Battery terminal M12X1.75
Ground terminal M12X1.75
Wetclutch Yes
Overcrank Protection No
Private Brand
This product is not available to the general aftermarket. Please contact a distributor near you or contact us for more information
Region Priority / Status
USA / Canada Limited (X)
United Kingdom / Europe Not currently available - Pending Supersedence
Product status
Status Number
Superseded by MS1-400A
Cross Reference Numbers
CompanyPart numberComment
AES NEW 6370N  
ARROW 35-1959  
DELCO REMAN 10461068  
DELCO REMY 10461024  
DELCO REMY 10478980  
DELCO REMY 1990344  
DELCO REMY 1990361  
DELCO REMY 1990383  
DELCO REMY 1990388  
DELCO REMY 1990390  
DELCO REMY 1990412  
DELCO REMY 1990418  
DELCO REMY 1990422  
DELCO REMY 1990437  
DELCO REMY 1990444  
DELCO REMY 1990460  
DELCO REMY 1990461  
DELCO REMY 1993805  
DELCO REMY 1993842  
DELCO REMY 1993924  
DELCO REMY 323-858  
LESTER 6370  
RAYLOC 46-7054  
RCP 23374A  
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