ProForm Rocker Arm Nut
ProForm

ProForm Rocker Arm Nut

3/8-24 in Thread, Steel, Black Oxide, Set of 16

$38.364.4(205 reviews)
Mubboo Score B
Buy on Amazon $38.36

Price as of 2026-06-20. Check Amazon for the current price.

Quick Decision

Mubboo Score
B
Best For
Shoppers looking for engines and engine parts from ProForm
Skip If
Rating sits in the bottom 29% of engines and engine parts
Reviews
205+ · reasonably reliable

Is This Right For You?

✅ Great for
  • Shoppers looking for engines and engine parts from ProForm
⚠️ Think twice if
  • Rating sits in the bottom 29% of engines and engine parts — higher-rated options exist
  • K&N Motorcycle Oil Filter: High Performance Black Oil offers a better rating (4.8/5) at a similar or lower price ($19)
💡 Consider instead
  • K&N Motorcycle Oil Filter: High Performance Black Oil — 50% cheaper at $19 (Score A+)
  • Comp Cams 7704-1 Hi-Tech Pushrod Length Checker 8.800" to — higher rated at 4.7/5 ($35)

📊 Based on data analysis of 87 products in this category.

Mubboo Score: B

Quality8.8/10
based on 4.4/5 customer rating
Popularity6.6/10
205 reviews, top 36% in engines and engine parts
Value3.9/10
priced below 39% of engines and engine parts
How we calculate the Mubboo Score

Quality (45%): customer rating, normalized to a 10-point scale

Popularity (35%): review volume vs the category leader, log-scaled

Value (20%): price position vs other engines and engine parts

Computed from live Amazon rating, review count, and price across 87 engines and engine parts · last refreshed 2026-06-20.

How It Compares

This Product
ProForm Rocker Arm Nut
Most Popular
K&N Motorcycle Oil Filter: High Performance Black Oil
Best Rated
Comp Cams 7704-1 Hi-Tech Pushrod Length Checker 8.800" to
Best Value
Mishimoto - MMODP-2015B Magnetic Oil Drain Plug M20 x 1.5
Price$38.36$18.99$34.99$21.95
Rating4.4/54.8/54.7/54.4/5
Reviews2053,266704583
Mubboo ScoreBA+B+A-

What People Say

Synthesized from 40 reviews · 100% verified purchases.

Confirm fitment and clearance before buying, especially for drain valves which may need an adapter. The oil filter’s welded nut is for removal only—never tighten with it, and hand-tighten to spec to avoid damage.

Praised for
  • Ease of Installation/Removal
  • Build Quality/Durability
  • Performance/Effectiveness
  • Trusted Brand/Reputation
Common complaints
  • High Price
  • Nut Design Issues
  • Fitment/Compatibility Issues

Related Video Reviews

About ProForm

  • 14 products in our database
  • Average rating: 4.5/5 across all products
  • Price range: $13.99$1199
  • Categories: Adjustable Dumbbells, engine-cooling, engines-and-engine-parts, exhaust-systems-and-parts, Treadmills

Other engines and engine parts

Bottom Line

ProForm Rocker Arm Nut earns Mubboo Score B. Priced at $38 — a mid-range option, below the category average of $49. Rated 4.4/5 from 205+ reviews. Strong buy if: shoppers looking for engines and engine parts from proform. Skip if: rating sits in the bottom 29% of engines and engine parts — K&N Motorcycle Oil Filter: High Performance Black Oil (Score A+, $19) may fit better.

Buy on Amazon $38.36Last verified: 2026-06-20

Frequently Asked Questions

Is the ProForm Rocker Arm Nut worth buying in 2026?

It earns a Mubboo Score of B, with a 4.4/5 rating from 205 reviews — better than 29% of engines and engine parts we track.

How much does the ProForm Rocker Arm Nut cost?

It is currently $38.36 — mid-tier pricing for engines and engine parts.

How does the Rocker Arm Nut compare to other engines and engine parts?

The category's most-reviewed alternative is the K&N Motorcycle Oil Filter: High Performance Black Oil (4.8/5, 3,266 reviews, $18.99). The Rocker Arm Nut carries a Mubboo Score of B vs A+.

Sources & References

Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-20) and may change.