Hyperformance

Hyperformance V-Twin performance engine packages. Dyno Tuning
American V-Twin Complete Motorcycle Repair
Dunlop Mo
(2)

Including performance packages, big bore cylinder kits, crank shafts, short and long block engines, parts and tires

New from R&R CycleM8 flywheel assemblies.Balanced for force and coupling.Ask Greg Dahl of GMS if they will take a poundi...
02/21/2026

New from R&R Cycle
M8 flywheel assemblies.
Balanced for force and coupling.
Ask Greg Dahl of GMS if they will take a pounding.

02/07/2026

Today's work, M8 drag barrels.

01/23/2026

Today's work, proofing a new base profile program
for an S&S 143 crankcase.

01/17/2026

Today's work- finish Stage 4 head work.

With JCS Performance – I'm on a streak! I've been a top fan for 14 months in a row. 🎉
01/11/2026

With JCS Performance – I'm on a streak! I've been a top fan for 14 months in a row. 🎉

12/15/2025
New from R&R Cycle, flywheel assemblies for rock solid street and strip applications. Ask Gregg Dahl if these will hold ...
12/03/2025

New from R&R Cycle, flywheel assemblies for rock solid street and strip applications. Ask Gregg Dahl if these will hold up on the drag strip.

10/31/2025

The 143" believer maker.

10/23/2025

Opening up Ultima crankcase for 8-1/2" o.d. flywheels.

10/18/2025

Today's work, removing 3/16" cast iron material in 45 seconds with twin boring head.

10/03/2025

143" shop bike

Address

5152 E University Avenue, Ste A
Pleasant Hill, IA
50327

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+15152666381

Website

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