Universal Bob Weights

Need a formula for a V-6? How about for a 5-cylinder Mercedes? Even a Briggs & Stratton?

Mini V-6 Bob Weight Kit - Model #5099M

• 6 Bob Weights - Journal range of .610" - 1.4"
• 2100 grams of precision matched brass weights
• Weight range per bob weight is 150-500 grams plus studs and wing nuts

Mini V-6 Bob Weight Kit - Model #5099M

V-8 Bob Weight Kit - Model #5097

• 4 Bob Weights - Journal range of 1-7/8 " - 3-1/8"
• Bob Weights weigh 1060 grams with weight mounting studs and wing nuts
• 10,413 grams of precision matched weights
• Weight range per bob weight is 1060-3600 grams plus studs and wing nuts

V-8 Bob Weight Kit - Model #5097 - Steel Match Weights w/Wing Nuts

V-8 Bob Weight Kit - Model #5097BC - Brass Match Weights, Calibrated Nuts

V-6 Bob Weight Kit - Model #5099

• 6 Bob Weights - Journal range of 1.5 " - 2.25 "
• 2670 grams of precision matched brass weights
• Weight range per bob weight is 550-1150 grams plus studs and wing nuts

V-6 Bob Weight Kit - Model #5099 - with Calibrated Nuts

Old-Style Still the Best

Improved with New Technology!

Universal Bob Weights
Fits 1-3/4” to 2-5/8” Crank Journals

Light Weight:
Comes in at 1350 grams bare with 1000 grams of add-on weights

Medium Weight:
Comes in at 1800 grams bare with 1000 grams of add-on weights

Model #5097 for V-8
Model #5099 for V-6
Model #5098 -M for Mini-Bob Weight
Model #5082 for Harley Davidson

When ordering...
Add -B for Brass Weights
Add -C for Calibrated Speed Nuts
Add -S for Speed Nuts