Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Mahle

Mahle

Mahle MS Piston Set GM LT1 427ci 4.125in Bore 4in Stk 6.125in Rod .927 Pin -6cc 12.3 CR Set of 8

SKU: MHL930173225

Engine Piston Kit

MHL MS Piston Sets - 8 Cyl...

Mahle MS Piston Set GM LT1 427ci 4.125in Bore 4in Stk 6.125in Rod .927 Pin -6cc 12.3 CR Set of 8
Mahle

Mahle

Mahle MS Piston Set GM LT1 427ci 4.125in Bore 4in Stk 6.125in Rod .927 Pin -6cc 12.3 CR Set of 8

SKU: MHL930173225

Engine Piston Kit

MHL MS Piston Sets - 8 Cyl...

A$2,135.52
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

428cid 4.125 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-6.1cc,455g,12.7CR, 2618

Product Overview

LT 6.2L FLAT TOP - compatable with GM LT1 / L86 / LT4 heads 428cid 4.125 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-6.1cc,455g,12.7CR, 2618.

Product Details

California Proposition 65:WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm
Clip Style:Round Wire
Clips Included:Yes
Coatings:Phosphate plus Grafal plus Hard Anodized top ring groove
Crown Vol:-6.1cc
Description:Mahle MS Piston Set GM LT1 427ci 4.125in Bore 4in Stk 6.125in Rod .927 Pin -6cc 12.3 CR Set of 8
Package Qty:Sold as a set of 8
Part Number:mhl930173225
Pin Diameter:0.927
Pin Length:2.287
Pin Mass:118g
Pin Material:Steel
Pin Style:Floating
Pins Included:Yes
Piston Kit Quantity:Sold as a set of 8
Piston Mass:455g
Piston Material:Forged, 2618
Piston Ring Thickness:1.0mm, 1.0mm, 2.0mm
Piston Style:Flattop, w/ 2 valve reliefs
Prop 65 (C, R or CR):CR
Prop 65 - Short Label:prop-65-warning-label_text_image.jpg
Prop 65 Yes/No:Yes
Rings Included:Yes
Title:Mahle Motorsport LT 6.2L FLAT TOP - compatable with GM LT1 / L86 / LT4 heads 428cid 4.125 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-6.1cc,455g,12.7CR, 2618

Application Summary

Chevrolet LT 428 cu in.

Part Type

Engine Piston Kit

Data: v4.2 - Upd: 2026-10-14 20:14:54

Specifications

California Proposition 65:
WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm
Clip Style:
Round Wire
Clips Included:
Yes
Coatings:
Phosphate plus Grafal plus Hard Anodized top ring groove
Crown Vol:
-6.1cc
Description:
Mahle MS Piston Set GM LT1 427ci 4.125in Bore 4in Stk 6.125in Rod .927 Pin -6cc 12.3 CR Set of 8
Package Qty:
Sold as a set of 8
Part Number:
mhl930173225
Pin Diameter:
0.927
Pin Length:
2.287
Pin Mass:
118g
Pin Material:
Steel
Pin Style:
Floating
Pins Included:
Yes
Piston Kit Quantity:
Sold as a set of 8
Piston Mass:
455g
Piston Material:
Forged, 2618
Piston Ring Thickness:
1.0mm, 1.0mm, 2.0mm
Piston Style:
Flattop, w/ 2 valve reliefs
Prop 65 (C, R or CR):
CR
Prop 65 - Short Label:
prop-65-warning-label_text_image.jpg
Prop 65 Yes/No:
Yes
Rings Included:
Yes
Title:
Mahle Motorsport LT 6.2L FLAT TOP - compatable with GM LT1 / L86 / LT4 heads 428cid 4.125 x 1.105CH, 4.000stroke,6.125rod,0.927pin,-6.1cc,455g,12.7CR, 2618

Reference Information

Brand Name/s Mahle
StreetFX SKU mhl930173225
SFX Item ID 4177005
Supplier Item Code 4177005
Manufacturer SKU 930173225
Manufacturer UPC 930173225
Alternative References mle-930173225, LT1, 427ci, 4.125in, 4in, 6.125in

Compatibility

Chevrolet LT 428 cu in.

Loading compatibility information...

Keep shopping

More from Mahle