Image is a representation of this item. Actual item may vary.
Part Number:
UEM-KB194-030

Keith Black Piston KB194-030 Fits SBC 377 Flat Top 7cc Bore 4.155

Fits SB Chevy 377, Bore 4.155, Stroke 3.480, Rod Length 6.000, Flat Top 7cc, 2 Valve Relief, Compression Height 1.261, Set of 8 Pistons

Special Price $496.05 Regular Price $503.60
View Similar Items
⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
Keith Black Hypereutectic pistons are a great choice for high performance marine, drag race, circle track, street or towing application builds. The low expansion 390 alloy with 16 percent silicon allows for a tighter piston to wall running clearance.
  • Fully machined head and valve reliefs
  • Triple Spiral Lock Rings
  • CNC machined pin bores produce straight and accurately sized bores
  • Accumulator Groove aids with compression ring seal
  • Machined in Oil Returns
  • Diamond Finished Skirts
  • Mini Grooves to reduce scuffing and overheating
  • Wrist pins and spiral lock included
  • 1/16 x 1/16 x 3/16 rings not included
  • Compression Ratio 58cc 11.5:1, 62cc 10.9:1, 64cc 10.7:1, 76cc 9.4:1
  • Advertised piston weight 516 grams, 145 gram wrist pin
  • OE Deck Height 9.025"
  • Note: Standard bore size is 4.125
  • Note: Centered pin. Spacer ring included. Made with Chevy 400 SB
  • More Information
    CNC Part Number UEM-KB194-030
    Price $503.60
    Manufacturer's Part Number KB194-030
    Brands Keith Black
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Chevy SB
    Bore Size 4.155
    Crankshaft Stroke 3.480
    Rod Length 6.000
    Piston Type Flat Top
    Compression Height 1.261
    Piston Material Hypereutectic
    Piston Ring Size 1/16 1/16 3/16
    Wrist Pin Size 0.927
    Custom Notices ⚠ PROP 65 WARNING
    Other Customers Also Bought
    PART #: JE-317931 JE Pistons 317931 Forged Nissan 240SX KA24DE Dish 89.5mm Bore
    JE Pistons 317931 Forged Nissan 240SX KA24DE Dish 89.5mm Bore
    $899.99
    PART #: MAN-11989-8 Manley 11989-8 Titanium Exhaust Valves (Valves)
    Manley 11989-8 Titanium Exhaust Valves
    $1,132.62
    PART #: INW-8410 8410_Innovators_West
    8410 Innovators West Harmonic Damper Chevy LS, SFI
    $771.45
    PART #: CP-RS1MGNHD-4040-0 RS1GNHD
    CP Bullet Nitrided Steel Piston Ring Set 4.040 Bore RS1MGNHD4040-0
    $26.00
    PART #: AED-6052 1
    Holley Carburetor Track Kit
    $75.04
    PART #: HAY-97-1E28Q 97-1E28Q Hays Twister 3/4 Race Torque Converter, 1984-91 GM 700R4
    97-1E28Q Hays Twister 3/4 Race Torque Converter, 1984-91 GM 700R4
    $849.95
    PART #: SCH-1014LVSB2 1014LVSB2 Schoenfeld Sprint Headers 1 3/4" - 1 7/8"- Standard Chevy
    1014LVSB2 Schoenfeld Sprint Headers 1 3/4" - 1 7/8"- Standard Chevy
    $459.95