Santoro Fabworx Chacho's Engine, Transmission & Primary Bolt Kit - Bronze for Twin Cam

The Santoro Fabworx Chacho's Engine, Transmission & Primary Bolt Kit in bronze is a hardware upgrade for V-twin builds that replaces a set of factory bolts with custom stainless steel socket head fasteners. The kit covers the engine, transmission, and primary areas, giving you a cohesive custom look where the hardware is usually plain.

Riders choose this kit to add a distinctive color accent to the engine and drivetrain. The bronze anodized finish stands out from standard hardware, and the stainless steel construction is built to resist rust and corrosion, so the appearance holds up over time. The kit is listed as USA-made.

The kit is designed to replace critical OE bolts on the engine and transmission, including bolts on the rocker boxes, lifter blocks, and cam cover. It also upgrades hardware on the transmission end cover, derby cover, and primary cover. Extra bolts are included for the front master cylinder and clutch perch clamp.

If you are refreshing an older build or finishing a new one, this kit offers a straightforward way to tie the hardware together with a custom look.

For off-road / closed-course race use only.

Specifications

• Brand: Santoro Fabworx
• Part Number: SF10016
• Finish: Bronze anodized
• Material: Stainless steel
• Type: Socket head hardware
• Weight: 2.5 lbs
• Included: Replacement engine, transmission, and primary bolts plus extra control bolts

Common questions