The Part
They Said Was
Discontinued.

NOS gaskets. Date-coded water pumps. Factory A/C brackets. Reproduction brake drums machined to OEM tolerances. If it bolted onto Detroit iron between 1948 and 1972, it's in the warehouse.

40,000+
Part Numbers
24 yr
Avg. NOS Age
100%
OEM Spec Match
Chrome Holley carburetor isolated on dark background, machined aluminum casting with amber light catching every edge
C 14 69
Casting verified
±0.0003″
Bore diameter match
NOS
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"Close Enough" Costs You
at Judging Day.

Every comparison below is a real deduction on a concours scoresheet. Drag the divider to see what you're actually buying.

Brake Drum — 1969 Camaro Rear
Aftermarket reproduction brake drum showing casting flash and incorrect surface finish
Aftermarket
NOS original brake drum with correct date code stamping and OEM surface finish
Torque NOS
Drag to compare
  • Casting flash on hub face
  • Surface finish: 180 RMS (spec: 125)
  • No date code stampings
  • Wall thickness: +0.012″ over spec
  • Clean hub face, no flash
  • Surface finish: 125 RMS — OEM spec
  • Original GM date code: K 14 69
  • Wall thickness: within 0.001″

"At judging, a drum without a date code is a deduction. Ours has the stamp."

From common wear items to factory dealer-installed options and holy-grail A/C brackets — the deeper you go, the more the difference matters.

Browse All Categories

40,000+ Part Numbers.
If you know, you know.

A partial scroll through active warehouse inventory. Updated as NOS stock is catalogued.

38585401966 Chevelle 396·Water Pump|
37826081965 Corvette 327·Water Pump|
39167141969 Camaro Z/28 302·Intake Manifold|
39595941970 Chevelle LS6 454·Cylinder Head|
12464671967 Pontiac GTO 400·Brake Drum|
39425271968 Nova SS 327·Carburetor Gasket|
39566181969 Camaro L78 396·Exhaust Manifold|
38727021966 Chevrolet 427·Oil Pan|
38408021964 Chevelle Malibu 327·Valve Cover|
38926571967 Camaro 350·Bellhousing|
39992901971 Chevelle SS 454·Intake Manifold|
38119601963 Corvette 327 FI·Fuel Injection Unit|
37826141965 Impala SS 409·Cylinder Head|
39310631969 COPO Camaro 427·Carburetor|
38562081966 Nova SS 327·A/C Bracket|
39219121968 Camaro RS/SS 396·Trim Piece|
39635121970 Monte Carlo SS 454·Gasket Set|
39024061967 Chevelle SS 396·Harmonic Balancer|

Every category.
Every rarity level.

CommonScarceRareUnobtanium
NOS gasket set in original GM packaging on dark steel surface
Common8,400+ SKUs

Gasket Sets

Full engine, head, intake — NOS sealed

Browse
Original date-coded brake drum with GM casting marks visible in amber light
Scarce3,200+ SKUs

Brake Drums & Shoes

Date-coded, OEM metallurgy, correct stampings

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Original chrome trim piece on dark background showing patina and correct finish
Scarce5,100+ SKUs

Hard-to-Find Trim

Emblems, moldings, dealer accessories

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Factory bellhousing with original casting number and date code visible
Rare1,900+ SKUs

Drivetrain & Bellhousings

Correct casting numbers for matching builds

Browse
Original factory air conditioning bracket with correct finish and mounting holes
Unobtanium420 SKUs

Factory A/C & Option Brackets

Dealer-installed. Concours-correct. Almost gone.

Browse

Find Your Exact Part.

Select your application below or send us a casting number, date code, or photo of the old part. We'll match it manually.

Concours Verified
Parts sourced and verified against NCRS & NOMA judging standards
24-Hour Response
Manual tag lookups answered by warehouse staff, not bots
Correct or Refund
If the part number doesn't match your application, full return