The Ball We've Been WAITING For! | Phaze 4 Bowling Ball Review

Storm Phaze 4 Review

While no longer in production, the Storm Phaze 4 remains an excellent option on the used market for bowlers seeking reliable length with strong backend motion. The combination of the Velocity Core and R2S Pearl coverstock creates a ball that's particularly effective when lanes begin to transition.

By BowlingBallVideos.com Staff Reviewed Apr 22, 2026 8 videos analyzed
6.9
Overall
Good Score
Weight
12-16 lbs
Coverstock
Pearl
Core
Symmetric
Hook
Medium

Performance Analysis

Performance Analysis

Testing revealed that the Storm Phaze 4 delivers a clean, controllable motion characterized by a smooth transition through the mid-lane. Independent reviewers observed the ball across multiple layouts—a stronger drilling with a half-inch longer pin and a weaker layout designed for earlier hook—on a broken-down medium-heavy oil pattern. The reactive pearl coverstock proved notably cleaner than the comparable Phaze 2 (solid cover), creating noticeable separation in motion shape. When compared directly to the Zen (a ball with a stronger symmetric core), the Phaze 4 played slightly longer and shaped a touch later, demonstrating its position as a controlled step between entry-level and high-strength pieces. The pearl cover’s characteristics were most apparent as the lanes transitioned; testers noted the ball maintained length through the front portion of the lane before picking up in a gradual, predictable arc rather than an aggressive hook.

The stronger Phaze 4 layout proved particularly versatile in testing. Reviewers found it capable of playing multiple board angles—from aggressive angle plays to more direct shot angles—without requiring dramatic speed or axis rotation adjustments. When moved left on the oil pattern, the ball demonstrated appropriate strength for the breakdown conditions without becoming “lazy” or losing shape. The weaker layout’s longer pin buffer extended the ball’s skid phase further downlane, making it better suited for centers with earlier-hooking lane conditions. Both configurations responded predictably to minor adjustments, suggesting the Phaze 4 offers the consistency bowlers need for tournament play or challenging league conditions. Testing showed the ball maintained its line through the pocket with solid carry, delivering the performance expected from a medium-heavy response piece.

Who Is This Ball For?

The Phaze 4 is ideal for intermediate to advanced bowlers who already own a solid-cover pearl (like the Phaze 2) and need a cleaner, more versatile complementary piece. It works particularly well for bowlers transitioning to heavier oil conditions who want predictable motion without overwhelming aggression—those stepping up from entry-level equipment but not yet ready for the strongest reactive cores. The ball’s controllability makes it a strong choice for league bowlers working in medium-heavy conditions and tournament players building a quiver that handles broken-down oil patterns.

This ball also suits bowlers who value shot versatility. The Phaze 4’s smooth transition and gradual hook shape allow players to adjust their angles and speeds without drastically changing ball motion, making it forgiving for bowlers still developing consistency in their release and delivery. It’s less ideal for fresh, heavy oil play (where a stronger core would be more appropriate) or for bowlers already carrying a similar pearl-cover ball in their bag—the gap between the Phaze 4 and comparable pieces like the Zen is small enough that carrying both creates redundancy.

Hook Potential
7.0
Length Through Heads
8.0
Back-End Continuity
8.0
Pin Action
7.0
Versatility
8.0
Value for Money
8.0

The Pros

  • • Excellent length through the front part of the lane
  • • Strong backend motion for a pearl coverstock
  • • Versatile across medium to heavy oil conditions

The Cons

  • • Limited effectiveness on lighter oil patterns
  • • Discontinued status makes finding new examples difficult

Who Is This Ball For?

While no longer in production, the Storm Phaze 4 remains an excellent option on the used market for bowlers seeking reliable length with strong backend motion. The combination of the Velocity Core and R2S Pearl coverstock creates a ball that's particularly effective when lanes begin to transition.

Bowlers seeking length and backend motion on medium-heavy oilPlayers who need to get through the heads cleanlyThose looking for a versatile piece in their arsenal

Technical Specifications

Core Details (Storm Velocity Core Core)
RG (15 lbs) 2.48
Differential 0.051
Coverstock Storm R2S Pearl Reactive
Core Type Symmetric
Factory Finish 1500 Grit Polish
Color Gold / Purple / Silver
Scent Root Beer Float

How It Compares

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Frequently Asked Questions

What oil condition is the Storm Phaze 4 best for?
The Storm Phaze 4 is designed for medium-heavy oil conditions. It features a reactive pearl coverstock with a 1500 Grit Polish finish, which gives it the surface traction needed to grip through heavier oil patterns.
Is the Storm Phaze 4 good for beginners?
The Storm Phaze 4 offers moderate hook potential, making it a reasonable option for bowlers transitioning from entry-level equipment. It provides enough reaction to help develop a hook shot without being uncontrollable.
What is the RG and differential of the Storm Phaze 4?
The Storm Phaze 4 has an RG of 2.48 and a differential of 0.051. The lower RG means it revs up earlier, creating an earlier roll in the midlane. The high differential creates strong flare potential and aggressive ball motion.
How much does the Storm Phaze 4 cost?
The Storm Phaze 4 is priced at varies by retailer. This is a competitive price point for a ball in its performance category. You can find it at BowlersMart.com with free shipping and 60-day returns.
What type of bowler should use the Storm Phaze 4?
The Storm Phaze 4 is best suited for bowlers looking for a predictable, smooth ball motion. With its reactive pearl coverstock on medium-heavy conditions, it works well for a wide range of bowling styles from strokers to tweeners. Its high versatility makes it a great benchmark piece that can handle multiple conditions.

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