Spring Shims .030x.520 IDx1.300 OD GM LS Series
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Why builders shop this part at Cunningham Customs LLC
Looking for Spring Shims .030x.520 IDx1.300 OD GM LS Series (SKU COM4763-16)? Cunningham Customs LLC stocks COMP CAMS performance hardware for serious builds — street, strip, dirt late model, sprint, drag, and 4x4. Valve Spring Shim - 0.030 in Thick - 1.300 in OD - Steel - Set of 16 Notes: Fitment notes from listing research: We suggest checking fitment carefully — product data mentions: Spring Shims .030x.520 IDx1.300 OD GM LS Series · Valve Spring Shim - 0.030 in Thick - 1.300 in OD - Steel - Set of 16 N. Always confirm before you buy. Shop 4x4 with Grok AI search and fitment coaching on every product page. Compare options, confirm applications, then check out securely — real people at Cunningham Customs handle your order, payment, and shipping.
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