My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Wiseco K477B110 Forged Piston Set Big Block Chevy +0.040 Over Bore

(Chevrolet Corvette 1970-74, Impala 1970-76, Malibu 1973-75, C1500 1990-93, Chevelle 1971-73, Blazer 1973, C10 Pickup 1973-74, Caprice 1970-76 + 48 more models)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

K477B110
6 reviews
Sale Price

$1,137.99

Estimated ship date Thursday, November 19

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Wiseco K477B110 is a shelf-stock forged piston kit designed for Big Block Chevy (BBC) engines. Built to Wiseco's exacting standards, these forged pistons deliver superior strength and durability over cast alternatives, making them an ideal choice for high-performance street, strip, and racing applications.

Wiseco's forged pistons are manufactured using a high-strength aluminum alloy and precision-machined to tight tolerances for consistent ring seal and optimal combustion efficiency. This kit is bored 0.040" (40 thousandths) over the standard bore size, making it a direct replacement solution for engines that have been bored during a rebuild.

Key Features:

  • Forged aluminum construction for maximum strength and heat resistance
  • Shelf-stock kit — ready to ship without custom lead times
  • +0.040" oversize bore for use with standard BBC rebuilt blocks
  • 16cc dome/dish volume for precise compression ratio tuning
  • Precision CNC-machined for consistent wall thickness and weight matching
  • Compatible with standard Big Block Chevy wrist pin and ring packages
  • Designed for street/strip and performance engine builds

Wiseco is a trusted name in performance pistons with decades of motorsport heritage. The K477B110 shelf-stock kit allows engine builders to get their BBC build moving quickly without sacrificing the quality of a custom forged piston.

Products specifications

Fits

Chevrolet Corvette 1970-74, Impala 1970-76, Malibu 1973-75, C1500 1990-93, Chevelle 1971-73, Blazer 1973, C10 Pickup 1973-74, Caprice 1970-76, C10 1975-80, El Camino 1970-75, K2500 1991-2000, Express 3500 1996-2000, C3500 1988-2000 + 43 more models

Comp Height

1.06

Comp Ratio @ 107cc

15.9:1

Comp Ratio @ 114CC

14.7:1

Comp Ratio @ 119CC

14:1

Comp Ratio @ 123CC

13.4:1

Dome Volume

40 Hollow

Gram Weight

636

Rod

6.535

Stroke

4.375

good seller, fast delivery. They sent me a email telling me that they had sent the product and gave me the tracking number so i would know when it would arrive. The wheel lock product was listed accuately and fit nicely on my truck. <br>

They had what I needed, No hassle ordering. and it shipped fast.

I found exactly what I was looking for and it was listed for a very awesome price! Matter of fact it was lower than any other store I had found that part on. Shipping was super quick and I will totally shop from Autoplicity again!

Cheapest place to buy the tires I was looking for. Fast shipping as well.

Ordered Monday afternoon & it was here Wednesday! Can't get any better than that. Called prior to order & they were very helpful & without a long wait time either. I bookmarked them & will be sure to buy auto parts from them again. Thanks again.

No issues at this time with transaction.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy