BTR GEN V LT/LS7 Powdered Metal Valve Guide - Single - BTR-311-2244-1
BTR has brought out the BEST AMERICAN MADE valve guides on the market for your Gen III & IV or Gen V LT cylinder heads! BTR's powdered metal guides are a great upgrade or simply a service part for your worn stock guides. You will not find an aftermarket valve guide with a superior machining and metallurgy! Final honing per application required.
Recommended INTAKE valve stem to guide clearance of 0.0015"- 0.0016" (For 8mm bronze guides clearance is typically 0.0008").
Recommended EXHAUST N/A valve stem to guide clearance of 0.0018"- 0.0020"
Recommended EXHAUST BOOSTED valve stem to guide clearance of 0.0020"- 0.0022"
The O.D. is .500" which is correct for OEM GM Gen III-V cylinder heads.
I.D. : 0.3145"
Length: 2.244"
O.D.: 0.500"
WILL NOT WORK WITH TYPICAL AFTERMARKET HEADS WHICH REQUIRE AN O.D. OF 0.5015" Check with your cylinder head manufacturer for details.
WILL NOT WORK WITH GEN V LT4/5 HEADS WHICH REQUIRE AN O.D. OF 0.5115" Check with your cylinder head manufacturer for details.
Features
| EMS Code | EMS: Code 4 - This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. |
|---|---|
| BTR SKU | BTR-311-2244-1 |
| Length | 6.000000 |
| Width | 1.000000 |
| Height | 1.000000 |
| Weight | 1.000000 |
| Brand | Brian Tooley Racing |
