51312-53

$529.99
In stock
SKU
51312-53
Unplugging stepper motor connections and re-routing of vaccuum lines to Weber fittings recommended for 82 & newer 6 cylinder (258c.i.).
May need to buy a fuel regulator for optimal performance.

These time tested carburetors can deliver more horsepower, fuel economy and dependibility than stock units. Experience noticeable gains in torque and better acceleration. Includes an assembled carburetor body, manifold adapter, all linkage, a washable air filter with chrome housing and complete installation and tuning instructions. Most kits will deliver up to 18% increase in hp over factory carburetors while increasing fuel economy by 10-20%. The 32/36 and 38/38 designations refer to the diameter of the throttle bores in millimeters with a CFM of 300.

Please Note: Only replaces 2 Barrel application with a 4.2L engine

Not legal for highway use in California.
More Information
Manufacturers Part Number K551
Product Name 51312-53
Dropdown Value 1 WEBER 32/36 DGEV 72-90 258 2 BARREL
Prop 65 Message Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. (California law requires this warning to be given to customers in the State of California) California Health and Safety
CARB Certification Racing Only (Can't sell in CA)
Length 11
Width 11
Depth 8
Weight 13.000000
Hazmat No
Brand Weber
Fuel Type Gasoline
Engine 4.2L 258ci I-6
Item Returns This item can be returned
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