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BSA A7/A10 RGS B31 Sump Plate Studs (Set of 4) (31-222)
Cheaper Than eBay
BSA A7/A10 RGS B31 Sump Plate Studs (Set of 4) (31-222)

BSA A7/A10 RGS B31 Sump Plate Studs (Set of 4) (31-222)

£3.79
Ship to Asia : £6.25 (US$8.50)
Total : £10.04 (US$13.65) (Private Listing)

Max. available : 4
Location : United Kingdom - GBP(£)
Prices in USD(US$) are estimates
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  • Condition : New
  • Dispatch : 2 Days
  • Brand : None
  • ID# : 231097012
  • Quantity : 4 items
    (still available: 4)
  • Views : 26
  • Location : United Kingdom uk flag
  • Seller : nookys.nuts (+8)  
  • Barcode : None
  • Start : Mon 01 Sep 2025 03:58:10 (+08)
  • Close : Run Until Sold
  • Remain :
    Run Until Sold
nookys.nuts accepts payment via PayPal
International Shipping to Asia International Shipping to Asia for 1 item(s) edit
Other Intl Shipping = £6.25 (US$8.50) Other Intl Shipping = £6.25 (US$8.50)

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Seller's Description

Original length BSA A7/A10 RGS B31 Sump Plate Studs (Set of 4).  These studs fit the standard original pressed steel scavenger sump plates (not the thicker aftermarket finned alloy plates). Used on A7/A10 part number 31-0222 or 31-222.
Specifically for BSA A7 / A10 RGS, B31, Gold Star.

1/4 cycle thread (CEI, BSC, BSCY) one side and 1/4 BSW (Whitworth) the other (crankcases). These studs are 7/8" in overall length.

These were used on 60's models on the rocker cover for A7/A10, but we would not recommend using these for this application as we think they would be too short. We would recommended using item number 290636546091 for the rocker cover studs.

We also stock longer versions of these studs. 
item number 4116592153312 - 1.000" long.  These are ideal for use with aftermarket alloy sump plates for 'A' models.
item number  301937366066   - 1.134" long.  These are ideal for use with aftermarket alloy sump plates for 'B' models (we are the only company that stock these).

Bright Zinc plated, best high quality around!

Made in England, all our nuts and bolts are British Made.

Nooky's Nuts have been trading cycle thread and bsf nuts, bolts and washers for many years at autojumbles across the country.

Nooky's nuts now have a website;


If you purchase multiple items, we will weigh the items and offer a postage discount accordingly.

Listing Information

Listing TypeGallery Listing
Listing ID#231097012
Start TimeMon 01 Sep 2025 03:58:10 (+08)
Close TimeRun Until Sold
Starting BidFixed Price (no bidding)
Item ConditionNew
Bids0
Views26
Dispatch Time2 Days
Quantity4
LocationUnited Kingdom
Auto ExtendNo

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