In stock

Hastings Piston Rings — 3.875" + 0.005" — 95"/103" Big Bore — Twin Cam

Hastings · #DS-750693 · Top End / Engine

Includes top compression rings, second compression rings, and oil control rings
Top Compression Rings are Barrel Face
Helps in the the heat transfer process between the piston and cylinder wall
Controls combustion chamber gases allowing the piston to transfer the energy of the expanding combustion gases, to the crankshaft
Second Compression Ring are Napier

$102.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features13 features

Includes top compression rings, second compression rings, and oil control rings
Top Compression Rings are Barrel Face
Helps in the the heat transfer process between the piston and cylinder wall
Controls combustion chamber gases allowing the piston to transfer the energy of the expanding combustion gases, to the crankshaft
Second Compression Ring are Napier
Reverse twist ring along with a taper-machined ring face duplicates the OD bottom side scraping edge of a positive twist torsional ring
Promotes side sealing that prevents oil from being forced under and behind the ring resulting in better oil economy
Oil Control Rings are Three Piece Flex Vent
Three-piece design allows rails to be manufactured with a small cross sectional area for better conformability to bore
Provides uniform pressure through four steel rails and two expanders assuring positive oil control
Made in the USA
Includes enough rings for two pistons (unless noted).
Two rings per groove, except for the rails that will be two rail rings per one expander ring.

Specifications9 specs

Bore Size: 3.875"
Units: Set
Ring Material: Moly Coated
Bore - Oversize: +0.005", +0,005"
Style: Replacement
Riding Style: Street
Shipping weight: 0.25 lb
Package size: 5.1 × 5.1 × 1.2 in
Country of origin: USA

Fitment7 models · Harley-Davidson

Harley-Davidson7 models

FLHTCU Electra Glide Ultra Classic2012–2016
FLHX Street Glide2012–2016
FLSTF Fat Boy2012–2017
FLSTN Softail Deluxe2012–2017
FXDB Street Bob2014–2017
FXDL Dyna Low Rider2014–2017
FXDWG Dyna Wide Glide2012–2017

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: DS-750693
Hastings part #: 2M4941005
UPC: 075538000822

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Questions4 answers

Is it in stock?: Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Hastings?: Yes. It’s new and genuine, straight from Salto — Hastings part #2M4941005.