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Grumpys Performance Center

Grumpys Performance Center

25K items sold
1.5K followers
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About us

Location: United StatesMember since: Aug 05, 2010Seller: grumpysperformancecenter

Feedback ratings

Last 12 months

Positive406- positive feedback in last 12 months
Neutral4- neutral feedback in last 12 months
Negative5- negative feedback in last 12 months

Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.7
Shipping speed
4.9
Communication
5.0

Seller feedback (7,260)

  • x***x (281)- Feedback left by buyer.
    Past month
    Verified purchase
    Fast shipping, great product, I have been looking for .030 over pistons for a 410 motor and these will be great, excellent seller.
  • eBay automated feedback- Feedback left by buyer.
    Past month
    Order completed successfully—tracked and on time
  • eBay automated feedback- Feedback left by buyer.
    Past month
    Order completed successfully—tracked and on time
  • d***n (605)- Feedback left by buyer.
    Past month
    Verified purchase
    ok
  • n***0 (605)- Feedback left by buyer.
    Past month
    Verified purchase
    fast shipping
  • o***l (78)- Feedback left by buyer.
    Past month
    Verified purchase
    Fastest shipping I have ever encountered, was skeptical on whether or not the parts would be of quality. These Enginetech valves look to be of really high quality! Even have a nitride coating! Thanks Grumpy!
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About us

Use this space to tell other eBay members about yourself and what you’re passionate about. Give people more reasons to follow you!1/1000