motolab | 515 383 4506 | cambridge iowa

output

Adjustable offset triple clamp (lower)

ZX-7 with ridiculous rearsets

Adjustable offset triple clamp (upper)

ZX-7 undertail system

Caliper hanger & -2 line

GPz 750 rearset

ZX-7 with TiAlN-coated ZX-9R forks

Modified VFR bodywork

ZR-750 engine with modified case cover to fit GPz 750 frame; rearset

fork brace & small diameter headlamp mounting

Stainless steel bolt, lightened, drilled for safety wire

CB400F stainless steel replacement cam chain tensioner lock bolt (original discontinued by the OEM)

Light weight three piece TZ250 rear wheel bearing spacer with aluminum center section & stainless steel or titanium load-bearing ends

DL1000 V-Strom forward controls

'75 Triumph T-160 swingarm bearing conversion

Exhaust system for Aprilia SXV550 in RS250 chassis

CBR600FII crankcase repair

919 fork conversion

Caliper bracket reinforcement for '86 FZ600 with big brakes

'73 CB350 Dyna ignition coil brackets

'73 CB350 igniter box bracket

'73 CB350 regulator-rectifier bracket

Caliper bracket

FXR tank with frenched in GSX-R filler cap

Engine side covers

'99-'01 Speed Triple thinned throttle shafts

ZR750 crankcase repair

FZ600 license plate bracket

Royal Enfield battery bracket

Dellorto VHSB flat slide carburetor modified for use on '53 Indian Chief

Ron Halem's '60 BSA Gold Star racer

'86 FZ600 wrist pins

'02 Aprilia RST1000 Futura exhaust

'02 Aprilia RST1000 Futura air horn

Cartridge conversion fork caps

'01 Speed Triple under-tail exhaust

'01 Speed Triple combustion chamber

'01 Speed Triple license plate bracket for under-tail exhaust

Bracket for Ignitech ignition

'06 R1 lightened wrist pin

KTM 640 LC4 lightened Wössner wrist pin

'08-'11 Yamaha WR250R/X CP big bore kit lightened wrist pin

TW200 6-Speed Conversion

'97-'01 Speed Triple low mirror bracket

'02 KTM 640 LC4 Duke II piston

'96 & up DR650 sprocket hub dual bearing conversion

process

Extracting broken CB400F cam chain tensioner lock bolt

Working on Sand Hill Challenge gravity racer

Extracting broken easy-out from CB400F tensioner lock bolt

SV1000 on the dyno

TZR250 on the dyno

Machining TZ250 rear wheel bearing spacer center section

'77 CB400F on the dyno

'02 GSX-R1000 powered F1 sidehack on the dyno

Ducati M800ie Valve Timing Adjustment

'73 Honda CB350 cam timing

Ron Halem's '60 BSA Gold Star racer

'99 Aprilia RSV1000 Mille on the dyno

'07 KTM 690 LC4 powered Tigcraft roadracer on the dyno

Boring '86 FZ600 head gasket

Setting up for '86 FZ600 guide bore relief cutting

'02 Aprilia RST1000 Futura exhaust

Ducati Supermono racer on the dyno

'07 KTM 990 Superduke on the dyno

'10 Aprilia RSV4 Factory on the dyno

'11 Mission Motors Mission R

'11 Mission Motors Mission R

Checking '06 R1 cam timing

Aprilia SXV550 powered Tigcraft R5.5 on the dyno

Henry Nelson's '96 Arctic Cat Thundercat 800 powered Windle F1 sidehack on the dyno

Ron Halem's '60 BSA Gold Star racer

engineering

Optimized Z-1 900 chassis geometry model

Print for special valve guide

Adjustable offset triple clamp blueprint (upper)

Adjustable offset triple clamp blueprint (lower)

Right side cover

DL1000 V-Strom forward controls solid model

919 fork conversion

Caliper bracket reinforcement for '86 FZ600 with big brakes

Adjustable offset triple clamp solid model (upper & lower)

'97-'01 Speed Triple low mirror bracket solid model

graphs

'89 Honda NT650GT

'93 CBR900RR

'99 Bandit 1200

'96 GSX-R 750

'91 TZR250

'01 GSX-R 750

'91 GSX 1100G

'77 CB400F

'01 Suzuki VL1500LC, 100% opening

'04 R1

'02 R1

'04 Triumph Bonneville 790

'02 Aprilia RST1000 Futura, 100% opening

'02 Aprilia RST1000 Futura fuel map

'00 Speed Triple, HP & ft-lbs

'00 KTM 640 LC4 Adventure R

'01 Speed Triple, HP & ft-lbs

'06 Triumph Daytona 675

'75 Triumph T-160

'95 Daytona Super III

'00 Speed Triple

'93 CBR600FII

'03 Speed Triple

'00 ZX6R

'07 ZX6R, 100% opening

'73 Honda CB350

'90 Kawasaki ZR550 Zephyr, 100% opening

'09 DRZ400S

'09 Kawasaki EX250 Ninja, 100% opening

'02 Aprilia RST1000 Futura

'87 Harley Davidson FXRS

'02 Triumph Thunderbird

'06 C50 Boulevard

'07 KTM 990 Superduke

'10 Aprilia RSV4 Factory

'01 Speed Triple

'09 Kawasaki ZX6R

'11 Kawasaki ZX10R air filter comparison

'07 KTM 640 LC4 Adventure R

'11 CBR1000RR

'13 Kawasaki EX300

'78 Suzuki GS1000E

'06 R1

'11 Harley-Davidson XR1200x, 100% opening

Ivan Thelin's '68 Honda CL175 Racer

Zebra's '04 DR650, 100% opening

'14 CRF250L, 100% opening

Ron Halem's '60 BSA Gold Star racer

'11 KTM 530 EXC, 100% opening

'97 Triumph Tiger 900, 100% opening

motorcycles

Mono-shock KZ650 in progress

Us vs. them

FZ600 with the treatment

Hawk with solo-seat (among other things)

Hawk with solo-seat (among other things)

Mild Radian

ZR750-powered GPz in progress

'77 CB400F completed project

'75 Triumph T-160

'73 Honda CB350

'01 Speed Triple

racing

motolab (then CPR) sponsored Howie Berry's GSX600F

Sand Hill Challenge gravity racer (suspension detail)

motolab (then CPR) sponsored Vitesse Racing

motolab (then CPR) sponsored Confusion Racing ZX7R

motolab sponsored Michael Pesicka

Ron Halem's '60 BSA Gold Star racer

Henry Nelson's '96 Arctic Cat Thundercat 800 powered Windle F1 sidehack

motolab sponsored Michael Gaynor's 640LC4 Adventure R

environs

motolab HQ (day)

motolab HQ (night)

Back yard

style

Rockstar

Gem

RAD Leather - Haight St., San Francisco, CA

CSBS '84

With Keith Code and Tony Foale

On the way to the Moto Melee '08

©motolab 2002-2025