Checking fitment when the loom does not match
Codes, chassis years and engine management are three separate compatibility questions. Answer them in order.
Flat $150 freight to the lower 48 — liftgate included
See shipping termsInspected in-house · Unit-specific data
Every unit is compression tested and photographed on arrival. Readings, mileage and casting numbers are published on the listing before you pay.
Browse inventory Check fitment
Ships as a complete assembly. Fitment checked before dispatch.
psi, cold — every listing carries one
Inventory
Stock changes as units are sold. Counts below are live.
On the floor
Each card shows the readings taken from that unit. One of each — when it sells, the listing comes down.
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Before you order
Sending a used assembly back is expensive. A five-minute check beforehand is free.
What you get
No stock imagery. The photographs and readings on a listing belong to the unit you receive.
One shipping price to the lower 48, kerbside delivery and liftgate included for residential addresses.
Compression and leak-down where applicable, with a start-up warranty on blocks and heads.
Eligible units can be returned within 90 days. Restocking applies to non-defective returns.
Journal
Buying guides and install notes written by the people doing the inspections.
Codes, chassis years and engine management are three separate compatibility questions. Answer them in order.
The parts that come in the box change the job by a weekend. Here is how to decide before ordering.
What the four numbers on a test sheet tell you, and which spread between cylinders should make you walk away.