RE-DO Engine Builds and Rebuilds

Jarret's 391 4-Mil Build - Completed June 2026

Jarret's 391 4-Mil Build - Completed June 2026

Jarret brought 2 Banshees into Re-Do Banshee's shop for engine work in mid-May 2026. This Banshee is Jarret's main ride - so he wanted to upgrade to a 4-mil stroker...

Jarret's 391 4-Mil Build - Completed June 2026

Jarret brought 2 Banshees into Re-Do Banshee's shop for engine work in mid-May 2026. This Banshee is Jarret's main ride - so he wanted to upgrade to a 4-mil stroker...

Jarret's 364 Stocker Rebuild - Completed June 2026

Jarret's 364 Stocker Rebuild - Completed June 2026

This Banshee had a CATASTROPHIC engine failure. A failed connecting rod means this engine needs some major work before it’s ready to hit the dunes and trails again. The crankshaft...

Jarret's 364 Stocker Rebuild - Completed June 2026

This Banshee had a CATASTROPHIC engine failure. A failed connecting rod means this engine needs some major work before it’s ready to hit the dunes and trails again. The crankshaft...

Josiah's 347 Stock Engine Rebuild - Completed Apr 2026

Josiah's 347 Stock Engine Rebuild - Completed A...

Josiah brought his Banshee engine into our shop for Virgil to take a look at it  He decided to have Virgil rebuild it with stock bore 64mm cylinders and a...

Josiah's 347 Stock Engine Rebuild - Completed A...

Josiah brought his Banshee engine into our shop for Virgil to take a look at it  He decided to have Virgil rebuild it with stock bore 64mm cylinders and a...

Curtis’s 385 4-Mil Engine Build - Completed June 2026

Curtis’s 385 4-Mil Engine Build - Completed Jun...

Curtis has trusted us with his Banshee before, bringing it in for maintenance and tuning to keep it running its best. After another solid season of riding, he ran into...

Curtis’s 385 4-Mil Engine Build - Completed Jun...

Curtis has trusted us with his Banshee before, bringing it in for maintenance and tuning to keep it running its best. After another solid season of riding, he ran into...

Banshee Bob's 353 Stocker Rebuild - Completed Dec 2025

Banshee Bob's 353 Stocker Rebuild - Completed D...

Banshee Bob needed this stock engine freshened up and he sent it to us from Michigan. It was a pretty standard rebuild that went together smoothly. The engine sounded crispy...

Banshee Bob's 353 Stocker Rebuild - Completed D...

Banshee Bob needed this stock engine freshened up and he sent it to us from Michigan. It was a pretty standard rebuild that went together smoothly. The engine sounded crispy...

Banshee Bob's 397 4-Mil Build - Completed Dec 2025

Banshee Bob is a long-time Re-Do Banshee customer who has purchased several Banshee engines from us over the years, as well as many other parts. Bob decided to ship us...

Banshee Bob's 397 4-Mil Build - Completed Dec 2025

Banshee Bob is a long-time Re-Do Banshee customer who has purchased several Banshee engines from us over the years, as well as many other parts. Bob decided to ship us...

Dan’s 421 Assassin Engine Build - Completed Feb 2026

Dan’s 421 Assassin Engine Build - Completed Feb...

Dan originally contacted Re-Do Banshee about a transmission fluid leak on his Yamaha Banshee engine. The leak appeared to be coming from around the drain plug area, possibly caused by...

Dan’s 421 Assassin Engine Build - Completed Feb...

Dan originally contacted Re-Do Banshee about a transmission fluid leak on his Yamaha Banshee engine. The leak appeared to be coming from around the drain plug area, possibly caused by...

Teryl's 421 Serval Build - Completed Nov 2025

Teryl's 421 Serval Build - Completed Nov 2025

Teryl reached out to Re-Do Banshee after his engine suddenly started running poorly. Virgil’s first recommendation was simple: start with a compression test. Teryl grabbed a tester from Harbor Freight...

Teryl's 421 Serval Build - Completed Nov 2025

Teryl reached out to Re-Do Banshee after his engine suddenly started running poorly. Virgil’s first recommendation was simple: start with a compression test. Teryl grabbed a tester from Harbor Freight...

Rob's 385 4-Mil Build - Completed Nov 2025

Rob's 385 4-Mil Build - Completed Nov 2025

Rob brought his Banshee into Re-Do Banshee's shop because it just wasn’t running right. Virgil cleaned the carbs, adjusted the jetting, and chased down the usual suspects — but the...

Rob's 385 4-Mil Build - Completed Nov 2025

Rob brought his Banshee into Re-Do Banshee's shop because it just wasn’t running right. Virgil cleaned the carbs, adjusted the jetting, and chased down the usual suspects — but the...

Jeff's 421 Cub Build - Completed Nov 2025

Jeff's 421 Cub Build - Completed Nov 2025

Jeff picked up a Banshee to enjoy at the Oregon coast — but on his very first ride, the crankshaft failed. Since he knew he wanted a solid and exciting...

Jeff's 421 Cub Build - Completed Nov 2025

Jeff picked up a Banshee to enjoy at the Oregon coast — but on his very first ride, the crankshaft failed. Since he knew he wanted a solid and exciting...

Scott's 611 Cheetah DM Build - Completed May 2025

Scott's 611 Cheetah DM Build - Completed May 2025

Scott was ready to jump into sand drag racing, and he wanted an engine that made strong power right away and left plenty of room to grow. He chose 78...

Scott's 611 Cheetah DM Build - Completed May 2025

Scott was ready to jump into sand drag racing, and he wanted an engine that made strong power right away and left plenty of room to grow. He chose 78...

Shop Banshee 369 Engine Rebuild

Shop Banshee 369 Engine Rebuild

Re-Do Banshee rebuilt this Banshee engine to 369 cc and posted it on our website for sale. With proper care and gas to oil mixture, this should be a strong...

Shop Banshee 369 Engine Rebuild

Re-Do Banshee rebuilt this Banshee engine to 369 cc and posted it on our website for sale. With proper care and gas to oil mixture, this should be a strong...

Melissa's Beautiful 1987 Banshee

Melissa's Beautiful 1987 Banshee

This is an early 1987 Banshee, and it’s a really nice, clean build.  Melissa brought this bike in to us to take a look at it.  It would not run. After...

Melissa's Beautiful 1987 Banshee

This is an early 1987 Banshee, and it’s a really nice, clean build.  Melissa brought this bike in to us to take a look at it.  It would not run. After...