Butler-LS » PRW
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Looking for an LS part and don't see it on the site? Need a rotating assembly, short block kit, or machine work? Our LS team here at Butler is shipping high performance GM/LS engines, kits, and...More Details »
Looking for an LS part and don't see it on the site? Need a rotating assembly, short block kit, or machine work? Our LS team here at Butler is shipping high performance GM/LS engines, kits, and...More Details »
Items 1-2 of 2
PRW Products
Items 1-5 of 5
Description: SFI certified
Manufactured from 1045 Billet Steel
CAD Engineering and CNC Machined
Award winning designs year-after-year
Item #: PRW-1634680
Condition:
New
Please Call for Availability
Description: For LS Cathedral Port Heads
High Grade Cast Steel
Include Upgraded Trunnion
For 4.8,5.3,5.7,6.0L engines
1.7 Ratio
Item #: PRW-0634617
Condition:
New
Please Call for Availability
Description: For LS Rectangular Port Heads
High Grade Cast Steel
Include Upgraded Trunnion
For LS3,L92,6.0,6.2L engines
1.7 Ratio
Item #: PRW-0636417
Condition:
New
Please Call for Availability
Description: Forged one-piece steel ring gears
0.035 thicker than stock flexplates
Solid Flexplate For Added Rigidity
Constructed from cold-rolled premium steel
finish that helps prevent rust
double...More Details »
Item #: PRW-1834620
Condition:
New
Please Call for Availability
Description: Forged one-piece steel ring gears
0.035 thicker than stock flexplates
Constructed from cold-rolled premium steel
finish that helps prevent rust
Features double welded ring gears for added durability
SFI 29.1 certified
Item #: PRW-1834620
Condition:
New
Please Call for Availability
Items 1-5 of 5