• Piston & Pin, (.040), 1941 - 1971, Willys and Jeep with 4 - 134 Engine - The JeepsterMan
  • Piston & Pin, (.040), 1941-1971, Willys and Jeep with 4-134 Engine - The JeepsterMan
1 1

JeepsterMan

Piston & Pin, (.040), 1941-1971, Willys and Jeep with 4-134 Engine

Piston & Pin, (.040), 1941-1971, Willys and Jeep with 4-134 Engine

Part #: 8121658K
Dhs. 671.01
Dhs. 671.01 AED
Sale Call for details
Shipping calculated at checkout.
Set

New replacement piston and pin made .040 over. 4 required per engine or you can buy them in a kit of 4. Manufactured from cast aluminum and then machined to produce a unique diamond finish, all to exacting skirt tolerances. These OE-type pistons are heat-treated and machined for strength and durability, tighter piston-to-cylinder wall clearances, and longer piston life. Comes complete ready for install. Fits both flat head and overhead valve motor. Fits:

  • Willys MBΒ (1941-1945) w/ 4-134 L-Head engine.
  • Willys M38Β (1950-1952) w/ 4-134 L-Head engine.
  • Willys M38-A1Β (1952-1963) w/ 4-134 F-Head engine.
  • Jeep CJ-2AΒ (1945-1949) w/ 4-134 L-Head engine.
  • Jeep CJ-3AΒ (1948-1953) w/ 4-134 L-Head engine.
  • Jeep CJ-3BΒ (1953-1968) w/ 4-134 F-Head engine.
  • Jeep CJ-5Β (1955-1971) w/ 4-134 F-Head engine.
  • Jeep CJ-6Β (1955-1971) w/ 4-134 F-Head engine.
  • Jeep C101 CommandoΒ (1966-1971) w/ 4-134 F-Head engine.
  • Jeep Jeepster (VJ)Β (1948-1949) w/ 4-134 L-Head engine.
  • Jeep Jeepster (VJ)Β (1950) w/ 4-134 F-Head engine.
  • Jeep FC-150Β (1956-1964) w/ 4-134 F-Head engine.
  • Jeep PickupΒ (1947-1950) w/ 4-134 L-Head engine.
  • Jeep PickupΒ (1950-1954) w/ 4-134 F-Head engine.
  • Jeep Station WagonΒ (1946-1953) w/ 4-134 L-Head engine.
  • Jeep Station WagonΒ (1950-1955) w/ 4-134 F-Head engine.
  • Jeep Sedan DeliveryΒ (1948-1953) w/ 4-134 L-Head engine.
  • Jeep Sedan DeliveryΒ (1950-1955) w/ 4-134 F-Head engine.

QUESTIONS & ANSWERS

Have a Question?

Be the first to ask a question about this.

Ask a Question
View full details

Let customers speak for us

from 4320 reviews
Great Re-Build

Wow! Did an outstanding job on the re-build. Would highly reccomend! The Jeepster Man is the place to go for high quality parts!

David Urby
Carburetor, Rochester 2G, Rebuild Service, 1966-1971 Jeepster Commando, CJ-5, CJ-6
From Rome Italy

I Purchased many parts for a 1960 CJ,in two different Orders , Everything perfect and Fast Shipping , considering that I'm On the other site of the Globe.

Davide Rosari
Low Back Front Seat, Black, 1955-1986, Willys & Jeep CJ and Jeepster Commando
Mirror

Jamie and all the staff I have talked to have been friendly and answered all my questions all parts that I have ordered has been a five star good quality

Mike Wolfrum
Mirror, Rectangular, Metal, Driver Side, 1967-1973, Jeepster Commando and Commando
CJ2A Tub and body kit.

Very impressed with the quality. Looking forward to having it completed in Spring. Thank you for the easy transaction and quick delivery

Thor Bahl
CJ-2A Complete Body Tub Kit, Early Style, Steel, 1945-1949, Willys Jeep CJ-2A
Wagon wiper motor conversion

The unit bolted right on and lined up with the cable assembly side prefect and has just the right amount of windshield sweep. When the motor is turned off , the blades continue to the bottom of the windshield before motion stops. The motor , switch and wiring are top quality. .

Thomas Stipech
Electric Wiper Motor Conversion, 12 Volt, 1946-1964, Willys Jeepster, Station Wagon, Pickup Truck
Jeep CJ Tailgate Chains

Very happy.
I ordered these by phone, I had excellent customer service, they arrived quickly, and they were a better price than I found anywhere else.
I would highly recommend.

Avery Lanigan
Tailgate Chain and Cover Kit, 1946-1971, Willys and Jeep, Pickup Truck, CJ2A, CJ3A, CJ3B, CJ5
EXCELLENT Customer Service!!!

All of my questions were answered, and their Return Policy is VERY Accommodating to the Customer. Purchase your needs with confidence, and quality will prevail.

joe franken
Fuel Tank Hose Adapter, 1946-1964 Station Wagon and Jeepster
Disk breaks in a Willy’s!!!!

These are amazing!!! I have owned a few Jeeps but have never had one that disk breaks, the calipers are great and the rotors are heavy duty, if your in a Willy’s you need these!

Tim Lecolst
Willys and Jeep Disc Brake Conversion Kit, Dana 25, Dana 27, 1941-1971 Willys and Jeep

Very high quality. Thoughtful design. Will make the 1964 CJ stop much better and pass inspection. Will be buying more from Jeepsterman in the future.

J.S.
Willys and Jeep Disc Brake Conversion Kit, Dana 25, Dana 27, 1941-1971 Willys and Jeep
Excellent

Great service, and honest staff.

Sam Hiasat Jr
Hubcap, Chrome, 1946-1955, Willys Jeepster and Station Wagon
Great fulfillment

Thanks, Jeepsterman staff for your expertise. It is iffy finding the right parts for my 1973 Jeep CJ5, but you seem to have everythig I need. I will continue to use you as my #1 parts source.

Kyle Gomon
Steering Gear Box, Manual, New, 1970-1980, Jeepster Commando, Commando and CJ-Series

Straight forward, great product

Matthew
Body Tub, Steel, 1976-1986, Jeep CJ7, Scripted
73 Jeep Commando

Excellent service and very fair pricing. Completely satisfied, staff knowledgeable about specific parts and applications

Greg Zahn
Side Vent Rubber Set, 1967-1973, Jeepster Commando and Commando
Received in good order

Tub was well packed and protected and shipped very quickly!

Eugene Robinson
Body Tub, Willys Scripted, MB Early 1941-1942 Willys Jeep