YBC arsenal

Name Ball Coverstock Drilling Layout Core Weight RG Diff MB Diff Notes
hammer time Hammer Purple Pearl Urethane Purple Pearl Urethane Urethane Pearl
Urethane Pearl
VLS by Storm
3.75” × 4” × 3.5”
Purple Pearl Urethane
Symmetric
15 pounds 2.650 0.015

1000 grit

Black hammer Hammer Black Pearl Urethane Black Pearl Urethane Urethane Pearl 78D
Urethane Pearl
VLS by Storm
4.” × 4.25” × 4.25”
Black Pearl Urethane
Symmetric
15 pounds 2.650 0.015

1000 grit 

Nu Hammer NU 2.0 NU 2.0 NU Active
Not Urethane
VLS by Storm
4.” × 4” × 4.”
NU 2.0
Symmetric
15 pounds 2.586 0.027

1000 grit

phaze 2 Storm Phaze II Phaze II TX-16 Solid
Solid Reactive
VLS by Storm
5.” × 4” × 3.5”
Phaze II
Symmetric
15 pounds 2.480 0.051

2000 grit

Motiv Motiv Venom Shock Front (new, no "shock" text) Venom Shock Turmoil MFS (Medium Friction Solid)
Solid Reactive
VLS by Storm
5.” × 4.25” × 4.”
Venom Shock
Symmetric
15 pounds 2.480 0.034

3000 grit

ion max 2 Storm Ion Max Ion Max NRG Solid
Solid Reactive
VLS by Storm
4.5” × 5” × 4.75”
Ion Max
Asymmetric
15 pounds 2.470 0.055 0.014

3000 grit

Forge Motiv Steel Forge Steel Forge Propulsion MXV (Maximum Versatility) Pearl
Pearl Reactive
VLS by Storm
5.” × 4” × 4.”
Steel Forge
Symmetric
15 pounds 2.470 0.055

4000 grit

Double trouble DV8 Double Trouble Double Trouble HK22 - Havoc Pearl
Pearl Reactive
VLS by Storm
5.” × 4” × 4.”
Double Trouble
Symmetric
15 pounds 2.496 0.045

4000 grit

Mix Storm Mix Black/Silver Mix (various colors) U1S Pearl Urethane
Urethane Pearl
Mix (various colors)
Symmetric
15 pounds 2.690 0.006

Spare ball