Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![S93156-.75 Piston Ring Set for 2004-2009 Chevrolet 4.2L [0.75 mm Undersize]](https://www.jegs.com/images/mini_750/400/416/416-s93156-.75.jpg)
Vehicle Info NeededENGINETECHPART NUMBER: 416-S93156-.75
S93156-.75 Piston Ring Set for 2004-2009 Chevrolet 4.2L [0.75 mm Undersize]
$5099
Ships on 09/09/2026
Lowest Price GuaranteeGM
Piston Ring Set2004-2009 Chevrolet 4.2L Standard Ring Set Size: 0.75 mm Undersize Sold as a Set
The Enginetech S93156-.75 is a piston ring set for GM, 4.2L 254 engines at 0.75 mm Undersize oversize. Ring set is engineered for proper cylinder sealing and oil control.
Enginetech S93156-.75 Piston Ring Set Features:
- Fitment: GM, 4.2L 254
- Size: 0.75 mm Undersize
- Engineered to OE specifications for direct replacement
- Note: Premium. Steel top. 1.2 x 1.5 x 2.5mm. Does not fit early OE pistons with 1.2mm second ring.
Part TypePiston Ring Set
BrandENGINETECH
Package Height2.0
Package Width5.0
Package Length10.0
Weight0.5 PG
Part CategoryReplacement Parts
GaplessNo
Second Compression Ring Thickness1.50
Size0.75 mm Undersize
Top Compression Ring Thickness1.20
File FitNo
Top Ring MaterialStandard
QuantitySold as a set
Oil Ring Thickness2.50
FitmentGM
Part FitmentDirect Fit
Engine Displacement4.2L 254
Ring Outside Diameter3.661
Vendor Part NumberS93156-.75
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
![1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]](https://www.jegs.com/images/mini_200/500/555/555-81044k.jpg)
JEGS
1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]
Part Number : 555-81044K
$23698
![Rotating Engine Stand [1000 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80059.jpg)
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
![Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]](https://www.jegs.com/images/mini_200/500/555/555-81565.jpg)
JEGS
Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]
Part Number : 555-81565
$2199$33.99
You Save$12.00
![Plier Set [5-Piece]](https://www.jegs.com/images/mini_200/500/555/555-w1717.jpg)
![Break-In Oil, 10W30 [1 Quart, 32 oz.]](https://www.jegs.com/images/mini_200/500/555/555-28067.jpg)
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
JEGS
Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
$1499$16.99
You Save$2.00
![Penetrating Oil [11 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/600/639/639-11043.jpg)
![Brake Parts Cleaner [14 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72311.jpg)
JEGS
Engine Storage Bag 48 in. L x 35 in. W x 34 in. H
Part Number : 555-80039
$1199$12.99
You Save$1.00
![Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81156.jpg)
JEGS
Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]
Part Number : 555-81156
$9099$111.99
You Save$21.00
![Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]](https://www.jegs.com/images/mini_200/500/555/555-81440.jpg)
JEGS
Part Number : 555-81044K
$23698
Some parts are not legal for use in California or other states with similar laws / regulations
