Keith Black KB121.040 Pistons 4.040 in. Dish +28cc

Name: Keith Black KB121.040 Pistons 4.040 in. Dish +28cc
Brand: Keith Black
SKU: 474121-040
Price: 441.74 USD
Availability: InStock

Write a Review

Ask a Question

Oversize:

040

020 030060 Standard

$441.74

/set

Factory Shipped

$545.36

Save $103.62

Quantity

Need Help? Call to Order

Add to a list

Select a vehicle to verify Fitment

Select Vehicle

Key Specs

MFG. Part #	KB121.040
Piston Style	Dish w/ D-Shaped Cup
Piston Material	Hypereutectic Aluminum
Wrist Pin Included	Yes
Wrist Pin Style	Press-Fit or Floating

See more specs

Need To Know

Need help?

855.313.9176

View the Help Center

Quick and Easy Returns

Return Policy

Keith Black KB121.040 Details

Guides & Documents

Installation Instructions (Keith Black)

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Keith Black KB121.040 Specifications

KEY SPECS
MFG. Part #	KB121.040
Brand	Keith Black
Piston Style	Dish w/ D-Shaped Cup
Piston Material	Hypereutectic Aluminum
Wrist Pin Included	Yes
Wrist Pin Style	Press-Fit or Floating

GENERAL
Stroke	3.75"
Connecting Rod Length	5.700"
Wrist Pin Diameter	0.927"
Piston Rings Included	No
Compression 58cc =	9.3 : 1
Compression 64cc =	8.8 : 1
Compression 76cc =	8.0 : 1
Engine Displacement	383 cu. in.
Bore Size	4.040"
Compression Height	1.433"
Piston Head Volume	28

Ratings & Reviews

Be the first to write a review.

Questions & Answers

Be the first to ask a question.