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techtalk:evo:engmech04e [2021/08/06 21:47] hippysmack [Cast Numbers and Date Coding] |
techtalk:evo:engmech04e [2021/08/06 22:28] hippysmack [Cast Numbers and Date Coding] |
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The number cast into the different rocker box sections IS NOT the part number. \\ | The number cast into the different rocker box sections IS NOT the part number. \\ | ||
It has the -xx year code on the end but that number denotes the certain features that were cast into that certain piece. \\ | It has the -xx year code on the end but that number denotes the certain features that were cast into that certain piece. \\ | ||
- | Even though the casting number is the same for many different boxes, the outside finish changed (along with the list part number) for different sections of the box assembly. \\ | + | Even though the casting number is the same for many different boxes, the outside finish may have changed for different sections of the box assembly. \\ |
+ | (along with the list part number) \\ | ||
It's the part number listed in the respective parts catalogs that differentiate the finish for the respective model motor intended. \\ | It's the part number listed in the respective parts catalogs that differentiate the finish for the respective model motor intended. \\ | ||
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- | **HD Model Code**: \\ | ||
- | If you'll notice, there are arbitrary numbers also cast into the different rocker box sections. \\ | ||
- | There is one number that is stamped in all the Sportster box sections (413). \\ | ||
- | The number 413 is stamped into all Evo Sportster rocker boxes to distinguish these from other HD model boxes. \\ | ||
- | I.E., there is a BT version that has one curved side and one straight side with a #380 cast into it. \\ | ||
**Year Code**: \\ | **Year Code**: \\ | ||
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The 4 in the day chart may be a control number as 8-4-1994 was actually on a Thursday (Monday seems to be marked in the pic below). \\ | The 4 in the day chart may be a control number as 8-4-1994 was actually on a Thursday (Monday seems to be marked in the pic below). \\ | ||
- | | Date codes on 1994 Sportster middle rocker box spacer ((photos by Ebay seller, animalhouse2010 [[https://www.ebay.com/str/animalhouse2010?_trksid=p2047675.l2563|Link to Ebay Store]] )) || | + | | Date codes on 1994 Sportster middle rocker box spacer ((photos by Ebay seller, animalhouse2010 [[https://www.ebay.com/str/animalhouse2010?_trksid=p2047675.l2563|Link to Ebay Store]] )) ||Casting# on 2004-2005 Sportster lower rocker box ((photo by Ebay seller, Rusty Dusty Motorcycle Parts [[https://www.ebay.com/str/bialystreasures|Ebay store link:]] ))| |
- | |{{:techtalk:evo:engmech:rocker_box_date_code_evo_pic1_by_animalhouse2010_edited.jpg?direct&300|}}|{{:techtalk:evo:engmech:rocker_box_date_code_evo_pic2_by_animalhouse2010_edited.jpg?direct&300|}}| | + | |{{:techtalk:evo:engmech:rocker_box_date_code_evo_pic1_by_animalhouse2010_edited.jpg?direct&300|}}|{{:techtalk:evo:engmech:rocker_box_date_code_evo_pic2_by_animalhouse2010_edited.jpg?direct&300|}}|{{:techtalk:evo:engmech:rocker_box_casting_number_by_rusty_dusty_motorcycle_parts.jpg?direct&300|}}| |