Uploaded January 2026 | Updated September 2026, 3 weeks ago

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Shoutout to our friends at @sbivalvetrain for always having us covered on quality valvetrain! sbintl.com

Order merch to support builds like this: bunkerbranding.com/pages/jamsi-online

Check out the components used on this head:
Exhaust Valves (01233) : sbintl.com/Catalog/PartDetails?partName=01233
Intake Valves (01234): sbintl.com/Catalog/PartDetails?partName=01234
Rotators (161-1040): sbintl.com/Catalog/PartDetails?partName=161-1040
Valve Springs (160-1205): sbintl.com/Catalog/PartDetails?partName=160-1205
Valve Keepers (121-1007): sbintl.com/Catalog/PartDetails?partName=121-1007
Valve Guides (140-9964H): sbintl.com/Catalog/PartDetails?partName=140-9964H
Intake Seats (SB1812-4): sbintl.com/Catalog/PartDetails?partName=SB1812-4
Exhaust Seats (SB1625-6): sbintl.com/Catalog/PartDetails?partName=SB1625-6

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Facebook: JAMSI Online
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Websites: jamsionline.com
jimsmachineinc.com


For business inquires: Contact info@jamsionline.com

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